Answer:
B: madness, insanity, and murder.
Explanation:
The Tell-Tale Heart was a short story written by Edgar Allan Poe in 1843 which had the major themes like; madness & insanity, guilt, effect of time on his psyche all tending towards topic of killings/murder.
Looking at the options given, the correct one is Option B.
I hate you saying bad things about me.
The answer is who because whom is not really saying what she is wondering
non sequitur is the correct answer
The tundra is a harsh envioroment so only the toughest plants and animals can survive.