fact and question: no light shines through an opaque object
Question: Which object is least likely to have any light pass through it?

What's the answer?

answer: a dog

fact and question: as lightness in color of an object increases , the ability of that object to reflect light will increase
Question: Lightness may be seen reflected more clearly and brighter off of lighter colored objects, so an example would be

What's the answer?

answer: a lilac door is easily seen

fact and question: pushing an object requires force
Question: A baby wants to move a ball, so it looks at the ball and it refuses to move. The baby takes its hand and touches the ball and

What's the answer?

answer: motion occurs

fact and question: a magnet attracts magnetic metals through magnetism
Question: A knife refuses to stick to a blanket due to

What's the answer?

answer:
lack of magnetism