Essential Part 2

Answer: B

Explanation:

Hurricane is a violent storm accompanied by strong winds. It cannot exist without winds.

Answer: C

Explanation:

An autograph refers to the signature of famous personalities. It cannot exist without a signature.

Answer: B

Explanation:

A faculty is a group of teachers, and it cannot exist without teachers. Faculty may teach in a school, use textbooks, or attend meetings, but these are not essential parts.

Answer: C

Explanation:

When an object starts vibrating it causes motion; it cannot be still when it vibrates.

Answer: A

Explanation:

A glacier is a huge mass of ice which is made up of snow. It cannot exist without ice.