Answer:
Option D, giving permission
Explanation:
PLISSIT model deals with sexual issues of a patient in a professional manner.
There are four levels in a PLISSIT model -
a) The first level is giving permission
b) Second Level - Some/limited knowledge
c) Third level - Specific suggestion to requiring advance level of knowledge about a topic
d) Fourth Level - Requirement of special treatment or therapy.
Hence, option D is correct.