instruction:
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').
question:
Mechanical stability comes from having fused quartz, in ____ gravity, cold.\Question: Choose the right answer from options given a) five b) zero c) six d) two
answer:
b


question:
Most linguists organize the African languages into ____ major language families.\Question: Choose the right answer from options given a) three b) four c) eight d) no
answer:
b


question:
Recurrent miscarriage is defined as ____ clinically confirmed early pregnancy losses.\Question: Choose the right answer from options given a) nine b) two c) no d) three
answer:

d