TASK DEFINITION: Given a sentence with a missing word, pick the answer option that best fills out the missing word in the sentence. Indicate each answer with its index ('a', 'b', 'c', 'd').
PROBLEM: Unequal cleavage can occur in ____ ways.\Question: Choose the right answer from options given a) two b) seven c) three d) ten

SOLUTION: a

PROBLEM: Altimetric satellites are usually limited life missions lasting approximately three to ____ years.\Question: Choose the right answer from options given a) five b) ten c) four d) eight

SOLUTION: b

PROBLEM: Most orangutans are four to five feet long, some can reach a length of ____ feet.\Question: Choose the right answer from options given a) six b) no c) eight d) three

SOLUTION:
a