Question

what symptom is very common for an astronaut the first few days or even weeks after entering space?
sore muscles
motion sickness
migraine headaches
dry, itchy eyes

Explanation:

In space, the lack of gravity and the new environment often cause astronauts to experience motion sickness (also called space adaptation syndrome) as their bodies adjust to the altered sensory inputs and movement. Sore muscles may occur from exercise but not as a very common initial symptom. Migraine headaches and dry, itchy eyes are not typical common symptoms right after entering space.

Answer:

B. motion sickness