The first marathon just whet his appetite; he signed up for three more marathons over the course of a year, two of which were for worthy charities. what is the meaning of the expression "whet his appetite"?
a. headed toward something inevitable
b. created interest in doing something again
c. functioned extremely well in a new situation
d. responded to something that could be changed

Read this excerpt from “the love song of j. alfred prufrock” and answer the question.let us go, through certain half-deserted streets,  the muttering retreats  of restless nights in one-night cheap hotels  and sawdust restaurants with oyster-shells:   streets that follow like a tedious argument  of insidious intentwhat does the use of the word  muttering  suggest? a feeling of discontentthe noise of city streetsthe inability to be understooda sense of lonelinessit's not c so hel0