HELP Please! Which version of sentence 10 (reproduced below) uses commas correctly?

The innkeeper’s creepy stuffed dog, strange-smelling tea and claim that she hasn’t had a guest in three years, make Billy even more suspicious.

A NO CHANGENO CHANGE

B The innkeeper’s creepy stuffed dog, strange-smelling tea, and claim that she hasn’t had a guest in three years make Billy even more suspicious. The innkeeper’s creepy stuffed dog, strange-smelling tea, and claim that she hasn’t had a guest in three years make Billy even more suspicious.

C The innkeeper’s creepy, stuffed dog, strange-smelling tea and claim that she hasn’t had a guest in three years, make Billy even more suspicious. The innkeeper’s creepy, stuffed dog, strange-smelling tea and claim that she hasn’t had a guest in three years, make Billy even more suspicious.

D The innkeeper’s, creepy stuffed dog, strange-smelling tea, and claim that she hasn’t had a guest in three years make Billy even more suspicious. The innkeeper’s, creepy stuffed dog, strange-smelling tea, and claim that she hasn’t had a guest in three years make Billy even more suspicious.