The Tendons That Mark the Boundary of the Triangular Anatomic

The tendons that mark the boundary of the triangular anatomic snuffbox are the
A: Extensor pollicis brevis
B: Abductor pollicis longus
C: Extensor pollicis longus
D: Brachioradialis
E: Brachialis
F: Extensor carpi ulnaris
G: Extensor carpi radialis

A) a,b,e
B) b,c,f
C) e,f,g
D) a,b,c
E) a,b,f