Drivers’ bodies __________ give drivers advance warning before falling asleep behind the wheel, such as by

Question

Question: Drivers’ bodies __________ give drivers advance warning before falling asleep behind the wheel, such as by yawning or nodding off.

Options:

1.  will always
2.  will never
3.  may or may not

Answer 1

3. May or may not

Drivers’ bodies may or may not give drivers advance warning before falling asleep behind the wheel, such as by yawning or nodding off.