A - Although he denies them, Dr. Vasequez faced several scandals last year.
A complex sentences must have both a dependent clasuse (although he denies them) and an independent clause (Dr. Vasquez faced several scandals last year.
Options B and D are compound sentences (two independent clauses) and option C is a simple sentence.
The correct verb form would be a. came. Hope this helps!
The House of Representatives is based on population.
I'm pretty sure that the answer is C
Pampered indulge with every attention, comfort, and kindness
spoiledharm the character of (a child) by being too lenient or indulgent
