This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Brain , Subject name: Anatomy
True about medial lemniscus system 
Select and explain. 
A. Formed from fasciculus gracilis and cuneatus, B. Carries discriminative touch and proprioception, C. Convey pain and temperature, D. Joins spinothalamic tract
A: Formed from fasciculus gracilis and cuneatus
Answer: A: Formed from fasciculus gracilis and cuneatus 
Explanation: Formed from fasciculus gracilis and cuneatus; b. carries discriminative touch and proprioception. Five sensations (pressure, discriminative touch, vibration, stereognosis and proprioception) are carried by dorsal column (fasciculus gracilis and cuneatus) of spinal cord and synapse in the respective nuclei in the lower medulla. Ref: Gray's 39e/p-227