本题感觉BC都像是bottom up

问题如下：

Which fund in Exhibit 1 most likely follows a bottom-up approach?

选项：

A.

Fund 1

B.

Fund 2

C.

Fund 3

解释：

Bottom-up managers evaluate the risk and return characteristics of individual securities and build portfolios based on stock-specific forecasts; Fund 3 follows this exact approach. Example views of bottom-up managers include expecting one auto company to outperform another, expecting a pharmaceutical company to outperform an auto company, and expecting a technology company to outperform a pharmaceutical company. Both bottom-up and top-down managers can be either diversified or concentrated in terms of securities.