To give an introduction to the play, lay the foundation of the story out to the audience.
Expresses ideas in full sentences or complete thoughts
#1. A participle is a verb form that uses as an adjective so the answer would be letter B. adjective
#2. The participial phrase in the sentence is in letter A. Rising early.
#3 Gerund is a form of verb but that function as a noun so the answer is letter A. noun