Answer: Not in the right state of mind
Step-by-step explanation:
The expression, "For he was not quite all there" means that the person was not in a rational or sane condition.
In other words, strange or ignorant.
This phrase is generally used to describe a person who is
- Unwilling to understand a certain situation (goes ballistic)
- Unable to comprehend what is happening/ going on
- Mentally incapable
- Considered unintelligent or self-centered by society.
Depending on the sentence and circumstances in which the phrase was stated in, each scenario differs; although, one will be able to identify its meaning if reading between the lines and putting certain puzzle pieces in place. (i.e. what happened, who, where, when, and why)