In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[EX Q]: Indoor cats can live up to _ times longer than an outdoor cat.
[EX A]: seven

[EX Q]: Many people spend _ or more hours a day working for someone else.
[EX A]: eight

[EX Q]: Some infected babies die in early infancy, but some have _ obvious symptoms when they are born.
[EX A]:
no