One of the factors of (8^2k + 5^2k), where k is an odd number, is:

A. 88

B. 84

C. 89

D. 86

Answer: Option C

Solution(By Examveda Team)

8^2k + 5^2k
If K is odd number
Then, K = 1, 3, 5 _ _ _ _
8^{2 × 1} + 5^{2 × 1}
= 64 + 25
= 89