Question

For a solar eclipse to occur,

a. the sun must be directly between Earth and the moon.

b. the moon must be directly between Earth and the sun.

c. the moon must be directly behind Earth.

d. Earth must be directly between the sun and the moon.

Answer 1

Hey...!! HERE IS YOUR ANSWER....!!

B.) THE MOON MUST BE DIRECTLY BETWEEN EARTH AND THE SUN......

HOPE IT'S WILL HELP YOU A LOT....!!
@ujjwalusri

Answer 2

The answer should be ‘B’.
Moon should be between Earth and Sun. Because of such arrangement, Earth will not receive the light from Sun causing solar eclipse.
I hope this helps.