Simply the following radical expression

Answer:
D
Step-by-step explanation:NOT B
The answer for your problem is D.
PLS MARK BRAINLIEST
Taking a look at the problem. the radicals are different although thery are both the same.
We will solve this in a method of the process of elemination.
The first one is wrong because the radicals are different so NOT A
The second one is wrong because you cannot bring the 5 and 3 inside the radical still keeping it as a radical.