Answer:
The correct option is: (A) Ganglion
Explanation:
Ganglion cyst is a noncancerous fluid-filled bump, formed at the tendon sheath or joint. It generally occurs at the back of the hand, followed by front of hand. The cyst may be accompanied by pain or numbness. Generally, there are no other symptoms and the cause is unknown.
The average size of the ganglion cyst is 2 centimeters. The size of the ganglion cyst varies over time.
The most likely reason for the hand swelling is Ganglion.