In the odyssey, why is penelope initially "aloof" and hard-hearted after she learns that the beggar is odysseus in disguise?
a. she is confused because she has already buried the body of her husband.
b. she is wary of strangers who might falsely claim to be her husband.
c. she is angry at her husband for being gone so long.
d. she is afraid that her husband will be angry at her for remarrying.