Sputnik Planitia, sometimes seen in news, is associated with which of the following?

Q. Sputnik Planitia, sometimes seen in news, is associated with which of the following?

[A] Moon

[B] Pluto

[C] Kuiper belt

[D] Saturn

Answer: B

Notes:

It is a high-albedo ice-covered basin on Pluto.

Source: Article