I think it's B
Explanation:
from what was provided it seemed like the best answer. I hope it helps.
Ii wish i knew what ur talking about
A simple sentence has only one independent clause. A compound sentence has at least two independent clauses. A complex sentence has one independent clause and at least one dependent. A compound-complex sentence has at least two independent clauses and one dependent.
Having this in mind, 1. is a complex sentence, and 2. is also a complex sentence.
B brcause c and d are arent always gonna be true and writing ussually lasts a long time there are texts from over 100's of years ago so it would be B
