Which of the following statements accurately describes the term "rule" in the context of AI and knowledge representation?a$.$ A rule consists of the THEN part only, which specifies the action or conclusion.b$.$ A rule consists of the IF part only, which represents the condition or premise.c$.$ A rule is defined as an IF$-$THEN structure, relating information in the IF part to an actionin the THEN part.d$.$ A rule is a complex structure that includes multiple antecedents and consequents.