Which set below contains only rational numbers ?

Answer:
i think it is D.
Step-by-step explanation:
Because i remember rational contains fractions and if you think about it fractions are ratios. But im not an expert at math so dont put that answer down. lol ( idek how im in algebra 1 i suck at math) lol
Answer: B.
Step-by-step explanation:
In answer B. 17/5 is a simple fraction; therefore it is rational. The square root of 361 is 19, and -0.5656... is a repeating decimal