________

For example, you might have an innovative business concept, but not enough capital to get it off the ground. It is impractical to get into sports or some professional careers past a certain age.Talk to people who have followed the route you are favoring to determine if it is an available option for you.

A. Remove the blocks that drag you down.

B. Identify blocks that may affect your goal.

想请教一下，这个题目为什么选B而不选A