题目：In the sentence “It’s just like we are standing at a fork, confronted with the conundrum of which is the right way to go”, “fork” means:（ ）
a tool with a handle and three or four sharp points, used for picking up and eating food
a place where a road, river, etc. divides into two parts
a thing shaped like a fork, with two or more long parts
a garden tool with a long or short handle and three or four sharp metal points, used for digging
