There is only one sentence among these that contains a dependent clause, and that is the third option - Although the rain poured down, the Eagles and Panthers continued their soccer game.
The remaining sentences are all simple, meaning they contain only one independent clause (except for sentence 2, which is compound, meaning it has 2 independent clauses).
Answer:
1. They flash upon that inward eye
3.He feels happy again
10.summarizing the whole text
C. more personal. Since he is sincerely introducing his son.
Combine useful and relevant info
Answer: The complex sentence comtain a dependent clause.
Explanation: Because one of the rules of complex sentence is dependent, independent clause.