Essential Part - Verbal and Reasoning

Directions to SolveEach question has an underlined word followed by four answer choices. You will choose the word that is a necessary part of the underlined word.
Q1:

harvest

A autumn

B stockpile

C tractor

D crop

ANS:D - crop

Explanation: To harvest something, one must have a crop, which is the essential element for this item. Autumn (choice a) is not the only time crops are harvested. There may not be enough of a crop to stockpile (choice b), and you can harvest crops without a tractor (choice c).