Urgent Logic 1A disjunction asserts that one or the other or

Urgent- Logic

1)A disjunction asserts that

one or the other, or both, of its disjuncts are true.

all of the above

a statement that is true on every possible truth assignment.

the conditions under which propositions of a given type are true and false.

Solution

In logic and mathematics, or is the truth-functional operator of (inclusive) disjunction, also known as alternation; the or of a set of operands is true if and only if one or more of its operands is true

So, C , D are false. Therefore, B is also false.

A is the right answer