Match the non-ferrous alloy in Group 1 with their applications in Group 2.

Group 1	Group 2
P. Ti alloy	1. Nuclear reactors
Q. Zr alloy	2. Bells
R. Ni alloy	3. Dental implants
S. Cu alloy	4. Gas turbines

A. P-3, Q-1, R-4, S-2

B. P-2, Q-3, R-4, S-1

C. P-2, Q-1, R-3, S-4

D. P-3, Q-4, R-1, S-2

Answer: Option A