The answer my guy or girl is B
The detail that best supports Jackson's prediction that Odysseus and
Telemachus will take the suitors by surprise is 3. let no one hear. If
no one hears about their plan, then they will be surprised when they see
what these two guys have in store for them. They will keep this plan a
secret until it is the right time to execute it and reveal to everyone
what they have been planning all along. The other options don't really
make much sense.
