Determine the correctness or otherwise of the following Assertion [a] and Reason [r]

Q. Determine the correctness or otherwise of the following Assertion [a] and Reason [r]

[a] : Kevlar fibre has high strength and high modulus.

[r] : It has high orientation and low crystallinity.

(A) Both [a] and [r] are true and [r] is the correct reason for [a]

(B) Both [a] and [r] are true but [r] is not the correct reason for [a]

(C) Both [a] and [r] are false

(D) [a] is true but [r] is false

Ans: [a] is true but [r] is false