A) Only (1)
B) Only (2)
C) Only (3)
D) All (1), (2) and (3)
Correct Answer: D
Solution :
[d]: Picture marked as '1' is of microwave. Picture marked as '2' is of mobile phone and Picture marked as '3' is of fan. All are man-made and electronic machines.You need to login to perform this action.
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