Read the sentence.During that epidemic, early warnings circulated widely.
A
During (prep), that (demonstrative adj), epidemic (n), early (adj), warnings (n), circulated (v), widely (adv)B
During (v), that (demonstrative adj), epidemic (n), early (adv), warnings (n), circulated (v), widely (adj)C
During (prep), that (article), epidemic (n), early (adv), warnings (v), circulated (v), widely (adj)D
During (gerund), that (article), epidemic (n), early (adj), warnings (v), circulated (v), widely (adv)