Definition: You are given a context, a pronoun, and a noun in this task. The given pronoun is shown in the context within parentheses. You should determine if the pronoun refers to the given noun or not. Please answer with "True" and "False".

Positive Example 1 -
Input: Sam pulled up a chair to the piano , but (it) was broken, so he had to sing instead. <sep> Pronoun:it <sep> Noun: the piano
Output: True

Positive Example 2 -
Input: Fred covered his eyes with his hands , because the wind was blowing sand around. He lowered (them) when the wind stopped. <sep> Pronoun:them <sep> Noun: his eyes
Output: False

Negative Example 1 -
Input: Jim yelled at Kevin because (he) was so upset. <sep> Pronoun:he <sep> Noun: Kevin
Output: True

Negative Example 2 -
Input: Meanwhile, in the forest, the elephants are calling and hunting high and low for Arthur and Celeste , and their mothers are very worried. Fortunately, in flying over the town, an old marabou bird has seen (them) and come back quickly to tell the news. <sep> Pronoun:them <sep> Noun: Arthur and Celeste
Output: False

Now complete the following example -
Input: Sid explained his theory to Mark but (he) couldn't understand him. <sep> Pronoun:he <sep> Noun: Sid
Output: 


Output: False