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: Trappers have ____ genders and reproduce sexually.\Question: Choose the right answer from options given a) zero b) two c) five d) one

SOLUTION: b

PROBLEM: Oar boats are smaller than motor boats and can accommodate four to ____ people.\Question: Choose the right answer from options given a) zero b) three c) five d) no

SOLUTION: c

PROBLEM: Plant bulbs deeper than seed, usually ____ to four times the diameter of the bulb.\Question: Choose the right answer from options given a) two b) three c) no d) six

SOLUTION:
b