Final answer:
The correct sentence that combines the two sentences using a coordinating conjunction is 'Our English teacher can't be surpassed, and her love of literature is very inspiring.' The use of 'and' is a correct application of the FANBOYS rule for creating a compound sentence.
Step-by-step explanation:
To combine the two sentences 'Our English teacher can't be surpassed' and 'Her love of literature is very inspiring' using a coordinating conjunction, we must remember the acronym FANBOYS, which stands for for, and, nor, but, or, yet, so. These are the seven coordinating conjunctions you can use to join two independent clauses, forming a compound sentence. Looking at the provided options, the sentence that correctly combines the two sentences with a coordinating conjunction is:
C. Our English teacher can't be surpassed, and her love of literature is very inspiring.
This sentence uses 'and', one of the coordinating conjunctions, to connect the two independent clauses without creating a run-on sentence.