Which statement includes a rebuttal? a. twain's use of sarcasm and other humorous techniques shows that he doesn't take anything seriously and doesn't think his readers should either. b. while some say that twain's use of sarcasm is inappropriate in serious situations, evidence shows that small amounts of humor people cope with serious topics. c. twain's use of sarcasm makes his stories entertaining no matter what the topic. d. while twain's topics are often serious, he uses humorous techniques in his writing to make the topics less upsetting for his readers.

B

Explanation:

A rebuttal serves the purpose of contradicting an idea or concept by way of showing evidence that refutes a previous idea. Such is the case of presenting the fact that humor can be beneficial in order for people to be able to cope with serious topics; this argument is in opposition with the idea that sarcasm can be considered inappropriate. The supporting argument renders credibility for it is based on facts. Evidence is what makes a rebuttal effective.

in other words

to put it differently

for one thing

as an illustration

in this case

for this reason

to put it another way

that is to say

with attention to

by all means

important to realize

another key point

first thing to remember

most compelling evidence

must be remembered

point often overlooked

to point out

on the positive side

on the negative side

with this in mind

notably

including

like

to be sure

namely

chiefly

truly

indeed

certainly

surely

markedly

such as

especially

explicitly

specifically

expressly

surprisingly

frequently

significantly

particularly

in fact

in general

in particular

in detail

for example

for instance

to demonstrate

to emphasize

to repeat

to clarify

to explain

to enumerate

the answer is b. the tomb is underground and dark, and its opening is covered by a heavy grate.