2 answers:
Answer: Longing
Reasoning: The mood is longing because she is waiting and desiring for the food so she can eat.
IF the choices are:
A.longing
B.mystery
C.suspense
D.humor
then there is no mystery, suspense or humor n the only reasonable ans is A. longing.
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B) Deride
Deride means to ridicule or mock
Therefore it is the most suitable option for the context of the sentence.
Oh, I was thinking of something very different but anyway i think its D
A) Judges others based on their skin color.
That would be 9 dogs
12 x 0.25 = 3
12 - 3 = 9