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: Digital bandwidth enables signal to be condensed as a five to ____ ratio.\Question: Choose the right answer from options given a) one b) nine c) seven d) six

SOLUTION: a

PROBLEM: Respiratory therapists complete ____ to four years of education.\Question: Choose the right answer from options given a) one b) nine c) zero d) two

SOLUTION: d

PROBLEM: Osteoporosis is three to ____ times more common in woman than men.\Question: Choose the right answer from options given a) three b) four c) one d) ten

SOLUTION:
b