Answer: b, a, c, b
Step-by-step explanation:
camping, skiing, and cycling, all end in -ing and are nouns while boat rides (word that doesn't belong) is a noun and verb.
creativity, power, knowledge, are all nouns while educated (word that doesn't belong) is an adjective.
a, b, d begin with "they [verb]" while c (the one that doesn't belong) begins with "they [noun]."
a, c, and d include two adjectives to describe a noun "[noun] is [adjective] and [adjective] but b (the one that doesn't belong) follows a noun with two action.
hope this helps! ♡