Question

which sentence is an example of a compound sentence?
a. the dark, red, wily, unpredictable fox entertained us for several hours.
b. sunglasses come in many varieties, such as aviator, cat eye, and shield.
c. although hot chocolate is delicious, i prefer not to drink my desserts.
d. the doctor isnt here today, but the physicians assistant is available.

Explanation:

A compound sentence has at least two independent clauses joined by a conjunction, semicolon, etc.

• Option A: One independent clause (describes the fox entertaining us).
• Option B: One independent clause (sunglasses come in varieties) with a phrase listing examples.
• Option C: A complex sentence (has a dependent clause "Although hot chocolate is delicious" and an independent clause).
• Option D: Two independent clauses ("The doctor isn't here today" and "the physician’s assistant is available") joined by "but" (a coordinating conjunction), so it's a compound sentence.

Answer:

D. The doctor isn't here today, but the physician's assistant is available.