Can someone help me for no 10

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

Stage in which a star’s outer layers have started to cool and grow outward?