Question

which word means ‘not clear; hard to see through’? vitality grotesque opaque placid

Explanation:

To solve this, we analyze each option:

• "Vitality" means the state of being full of life and energy, not related to clarity or visibility.
• "Grotesque" refers to something distorted or ugly in an unnatural way, not about visibility.
• "Opaque" is defined as not transparent, meaning not clear and hard to see through.
• "Placid" means calm or peaceful, not related to visibility.

Answer:

C. Opaque