Answer:
The correct sentences are B. and C.
Explanation:
By definition, a complex sentence contains two or more clauses. A clause is a grammatical unit: whenever a sentence contains a subject and a predicate, it is a clause. Examples of simple sentences are A. and D. In the case of B. and C., each of them contain two clauses. Sentence B.: clause 1 = "When you father( subject) comes home (predicate)"; clause 2 = "he (subject) will be upset (predicate)".
Answer:
In "The Alchemist," by Brazilian author Paulo Coelho, Andalusian shepherd boy Santiago prefers to keep his jacket for the reason that in the south of Spain the temperature changes from extremely hot during the day to very cold at night. Besides, the jacket is a representation of his willingness to change and see the world during his journey to Egypt, which has to do with the central theme of the novel: readiness to change.
So in other words id say D