Read the text and determine if the sentence is true (see options at the end):

How to understand schizophrenia from the perspective of a schizoprenic<br>Search for information from a variety of sources. While doctors and psychologists can offer a medical or scientific perspective, this is not the full picture. Look for information written by people who have schizophrenia, and perhaps some family members too.

Sentence: Schizophrenia ay be present in some but not others.
OPT:
 -Yes.
 -It's impossible to say.
 -No.
It's impossible to say