The appropriate response is quasi-suspect. Quasi-suspect orders get the middle of the road investigation. At long last, there are groupings courts typically consider being real. These groupings can be in addition to other things, age-based, criminal record-based, or class-based, and get "levelheaded premise" examination.
The important part here is "daily" - so we can ask, what else happens daily? the seasons, which are caused by the tilt of the earth and the Earth's rotation around the Sun, are on a yearly schedule rather than a daily schedule. What happens on a daily basis is one rotation of the Earth on its axis - and the correct answer is a)