Answer:
D
Explanation:
the colonists were struggling with both natives and finding food.
Your first option is correct.
EXPLANATION:
your first option is correct because this is a grammar question. When you use "an" you're using it in front of a vowel. The only sentence starting with a vowel is the first one. The others don't sound right when you use "an" in front of it instead of "a".
I hope I helped! :)
Answer:
The old house made creaking sounds.
A bicycle danced as i rode it.
Your cellphone sang as the ringtone went off.
My stapler clapped as i stapled my papers.
A sprinkler hissed as it shot out water.