Question

A doctor is examining 3 patients. Which symptoms do all three patients have in common?



A. {headaches, hair loss, congestion}

B. {cold sweats, congestion, memory loss}

C. {spasms, memory loss, appetite loss}

D. {fever, joint pain, tiredness}

Answer 1

D. {fever, joint pain, tiredness}

Answer 2

Just look at the place in the middle of all circles, you'll see that there are three: fever, joint pain, tiredness. Answer is D.