Answer :option C: tan C
From the attached diagram
AB = 3
AC = 2
We consider each option and check
A: Sin B = Opposite / hypotenuse = 2/ 3.61
B : tan B = opposite / adjacent = 2/3
C: tan c= opposite / adjacent = 3/2
D: Sin C = opposite / hypotenuse = 3/ 3.61
tan c= 3/2 that has the ratio equals 3/2