There needs to be a question mark after the first sentence.
Answer: I don’t believe there is an error
Explanation: I’ve looked over this multiple times, and with the options given, there doesn’t seem to be a mistake. I hope this helped! And sorry if I missed an error (if there is one). But I’m pretty sure there isn’t any.
Answer:
cowardice, rushed hurriedly through the six chambers, while none followed him on account of a deadly terror that
had seized upon all.
Explanation: