Please help me with these physics questions about gravity

Question

If you are standing on the Moon, and holding a rock, and you let it go, it will

a) float away

b) float where it is

c) move sideways

d) fall to the ground

e) none of the above

When the Apollo astronauts were on the Moon, they did not fall off because:

a) the Earth’s gravity extends to the Moon

b) the Moon has gravity

c) they wore heavy boots

d) they had safety ropes

e) they had spiked boots

Answer 1

1) d

2) b

All massive objects exert a gravitational field, even if it is only to a small degree. The moon is quite large relative to ourselves and has no problem holding astronauts on the ground. Gravity is an attractive force, after all.