Q: humans and machines have co-existed (P) dating back to the invention of (Q) the potter's wheel in ancient Mesopotamia (R) at the physical level for millennia (S)
(a)R S P Q
(b)Q S P R
(c)Q R P S
(d)P S Q R
Correct Answer: (d)
The correct answer is (c) 'Q R P S'. This question from the English Language domain tests knowledge of Grammar & Vocabulary.