In the context of logic, a proposition is a:

A) statement that expresses a complete thought
B) goal to be achieved
C) plan for achieving a goal
D) type of definition
E) statement that gives a command to someone

Proposition

A declarative sentence that can be either true or false, expressing a fact or a statement.

Logic

The study of principles of valid reasoning and argument.

Statement

An assertion or declaration, either oral or written, that conveys information, opinions, or beliefs.