I think it’s A :) hope this helps!
An event causing great and often sudden damage or suffering; a disaster.
"A national economic catastrophe"
I believe that Eurycleia doesn't want Telemachus to leave because she doesn't want to leave the palace unprotected.
She believes that if he leaves, the suitors will try to plunder the palace and steal everything, and there will be no one to protect either the palace, or Penelope.
Answer:
the word odious means extremely unpleasant, resentful.
Explanation: