Approximately _____ percent of the world population suffers from schizophrenia at some point in their life.

A) 1
B) 5
C) 9
D) 14

Population

The total number of individuals or organisms of a specific species living in a particular area or region at a given time.

Schizophrenia

A chronic and severe mental disorder that affects how a person thinks, feels, and behaves, often involving delusions and hallucinations.