Which clause is subordinate?

a.
there were no animals living in our house.

b.
since this winter, daisy has become the queen.

c.
everyone knows that she rules this household!

d.
until i got my sweet puppy daisy.

The difference between a guess and an inference is a. an inference is not supported by evidence while a guess is. c. a guess and an inference are the same thing. b. a guess is not supported by evidence while an inference is. d. none of the above