Definition: 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.
Input: Glen:  How many Polacks it take to screw up a lightbulb ?
H.I.: I do n't know , Glen . One ?
Glen: Nope , it takes _ three _ .
Glen: Wait
Glen: a minute , I told it wrong . Here , I 'm startin ' over : How come it takes three Polacks to screw up a lightbulb ?
H.I.: I do n't know , Glen .
Glen: 'Cause they 're so darn stupid !
Glen: Shit
Glen: , man , loosen up ! Do n't ya get it ?
H.I.: No , Glen , I sure do n't .
Glen: Shit , man , think about it ! I guess it 's what they call a " way homer . "
H.I.: Why 's that ?
Glen: 'Cause you only get it on the way home .
H.I.: I 'm already home , Glen .

Polacks