It is a A. simple sentence, because there is only one main verb - opened.
A compound sentence has at least two independent clauses, a complex sentence has an independent clause and at least one dependent, a compound-complex clause sentence has two independent clauses and at least one dependent.
Daily reading can have so many different benefits, one of them being that you learn new words, which means expanding your vocabulary. If you have a bigger vocabulary you can read even bigger books because you know more words. Another benefit is you have a bigger imagination, I think this because the more books you read you go on more adventures and learn about new things. And because of this, you expand your knowledge of the world and what happens in it which can make your imagination bigger which is always nice. There is so much to reading that people do not know about, and this is only the tip of the iceberg. I hope that this helps you.
I think it is a correct me if I’m wrong
