问题如下图：
麻烦问下 在做题的时候何老师教的方法是负债+，资产-，如果是负值，是+（-负债）这样，麻烦问下这里DTL为什么要是+的才加回来？
选项：
A. 
B. 
C. 
解释：
NO.PZ2017102901000035 问题如下 When computing net cash flow from operating activities using the inremetho aition to net income is most likely to occur when there is A.gain on the sale of asset. B.loss on the retirement of bt. C.crease in a ferretliability. B is correct.aition to net income is ma when there is a loss on the retirement of bt, whiis a non-operating loss. A gain on the sale of asset ana crease in ferretliability are both subtractefrom net-income. 谢谢老师
NO.PZ2017102901000035问题如下When computing net cash flow from operating activities using the inremetho aition to net income is most likely to occur when there is a:A.gain on the sale of asset.B.loss on the retirement of bt.C.crease in a ferretliability.B is correct.aition to net income is ma when there is a loss on the retirement of bt, whiis a non-operating loss. A gain on the sale of asset ana crease in ferretliability are both subtractefrom net-income.这个loss是提前还bt还是延迟还bt造成的？如何判定加减？
NO.PZ2017102901000035 问题如下 When computing net cash flow from operating activities using the inremetho aition to net income is most likely to occur when there is A.gain on the sale of asset. B.loss on the retirement of bt. C.crease in a ferretliability. B is correct.aition to net income is ma when there is a loss on the retirement of bt, whiis a non-operating loss. A gain on the sale of asset ana crease in ferretliability are both subtractefrom net-income. CFO中的递延所得税负债变动为何不能看作是加上一个crease的负值，题干中的aition是否意味着是实际最终的正负号
NO.PZ2017102901000035问题如下When computing net cash flow from operating activities using the inremetho aition to net income is most likely to occur when there is a:A.gain on the sale of asset.B.loss on the retirement of bt.C.crease in a ferretliability.B is correct.aition to net income is ma when there is a loss on the retirement of bt, whiis a non-operating loss. A gain on the sale of asset ana crease in ferretliability are both subtractefrom net-income.A的意思是卖出资产吗？卖出资产不是会收入cash吗？可以再讲一下不选A的逻辑吗？另外何老师在讲间接法相关内容哪里还是没懂得很透彻，可以再文字讲一下么，或者提醒我在哪里找到。谢谢
NO.PZ2017102901000035 问题如下 When computing net cash flow from operating activities using the inremetho aition to net income is most likely to occur when there is A.gain on the sale of asset. B.loss on the retirement of bt. C.crease in a ferretliability. B is correct.aition to net income is ma when there is a loss on the retirement of bt, whiis a non-operating loss. A gain on the sale of asset ana crease in ferretliability are both subtractefrom net-income. 这个retirement of bt和前面某道题的through issuranof common stock有何区别？为什么前面的是直接进附注？
