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: Evolution is dependent on ____ forces.\Question: Choose the right answer from options given a) no b) five c) two d) seven

SOLUTION: c

PROBLEM: Chacoan peccaries are the largest of the ____ peccary species.\Question: Choose the right answer from options given a) eight b) three c) ten d) no

SOLUTION: b

PROBLEM: Ticks have ____ legs like spiders.\Question: Choose the right answer from options given a) eight b) six c) seven d) zero

SOLUTION:
a