Answer:
why
Explanation:
To find out which one makes the most gramatical sense, plug in your options
"I don’t know whom some campers can’t seem to stay out of funny situations."
"I don’t know whose some campers can’t seem to stay out of funny situations."
"I don’t know where some campers can’t seem to stay out of funny situations."
"I don’t know why some campers can’t seem to stay out of funny situations."
out of all four, the last option makes the most sense in this sentence
Hope this helps!!
