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: Cattle are the second most important commodity in ____ states and third in six states.\Question: Choose the right answer from options given a) nine b) five c) no d) eight

SOLUTION: a

PROBLEM: Most roots require from ____ to six weeks to dry sufficiently to be safe.\Question: Choose the right answer from options given a) two b) four c) eight d) three

SOLUTION: d

PROBLEM: Chloroplasts are made of ____ types of membrane.\Question: Choose the right answer from options given a) three b) no c) one d) zero

SOLUTION:
a