i believe the answer is
a) greasy and soapy
unctuous: (chiefly of minerals) having a greasy or soapy feel
The answer would be C I believe.
If you have to much food or if your young
If your choices are the following:
A) pronoun-antecedent voice agreement error.
B) pronoun-antecedent number agreement error.
C) pronoun-antecedent gender agreement error.
D) pronoun-antecedent subject agreement error.
Then the answer is letter D.
Conjunctive adverb is an adverb or adverbial phrase that indicates a relation in meaning between two sequential independent clauses (or main clauses). It is also called a conjunct, a transitional conjunction, or a cohesive conjunction.
subordinate adverbial clauses function within sentences as adverbs. Just as most adjective clauses begin with a relative pronoun, adverb clauses always begin with a subordinating conjunction (after, before, unless, although, when, while, as soon as, as long as, as if, where etc) marking them as grammatically subordinate
Hope this helps