Which of the following is a legal contract between at least two parties that outlines confidential materials or knowledge the parties wish to share with one another for certain purposes, but wish to restrict access to?

A.
NDA

B.
SLA

C.
OLA

D.
SA

Explanation:
A non-discloser agreement is a legal contract between at least two parties that outlines confidential materials or knowledge the parties wish to share with one another for certain purposes, but wish to restrict access to.