You will be given a definition of a task first, then some input of the task.
In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.

Cornell: I 'd made my first _ two _ , four English friends . I 'd seen my first Opera and the next morning when I got up at dawn to see the Sussex downs the music still haunted me .
Output:
friends