What is the complete predicate in this sentence?

Yesterday, the temperature reached 115 degrees.

A.
reached 115 degrees

B.
Yesterday, the temperature

C.
reached

D.
Yesterday

i believe it is the first choice (1.)

because the major theme is(“both the wild and civilization have rules.”)

and also as u said,( based on what buck learns within the call of the wild, "both the wild and civilization have rules".this is true of humans within society as well.

what are the options

that passage is from dr. king