The Figure Below Represents a Joint in the Hind Leg

Multiple Choice

The figure below represents a joint in the hind leg of a grasshopper.The exoskeleton of the leg is indicated by the two pairs of parallel black lines.A muscle that moves this leg is fixed to the skeleton at the end marked with a blue star.When the muscle contracts, it will pull on the tendon at its opposite end.Which configuration shows the most likely arrangement of the exoskeleton and a muscle that increases the flexion of this leg?

A) A
B) B
C) C
D) D