instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Most smokers try to quit at least _ or six times before they succeed, researchers say.
answer:
five


question:
Ants display _ rather distinct patterns of nest establishment.
answer:
two


question:
Motion begins in the human foetus at about _ and one-half months after conception.
answer:

four