Match List-I with List-II and select the correct answer by using the codes given below the lists:
List-I List-II

A. EEG - 1. Muscle
B. ECG - 2. Eye
C. EOG - 3. Brain
D. EMG - 4. Heart

Code:
A B C D

A) 1 2 3 4

B) 3 4 2 1

C) 2 3 4 1

D) 4 3 1 2

This MCQ is part of the UP PSC Previous Year Questions (PYQs) series, focusing on UPPSC Prelims 2009 (GS Paper I)