Write a question about the following article.

Last Sunday , West Coast Rebecca came up with an absolutely perfect idea for her birthday festivities - an afternoon on Lake Chabot in a patio boat . A patio boat is a nice flat bottomed boat with a motor . It 's kind of like a yacht without a belowdecks area .

Question:
What happened after the party ?
pick from the following.
--Some of the group got sunburns.
--Some of the group got vertigo.
--Some of the group got poison ivy.
--Some of the group got lyme disease.