Question

Do you think all … not enough to help the
investigator?
A. these informations are
B. this information are
C. this information is
D. these information are

Answer 1

C. this information is

Answer 2

👋 i agree this is the only one that makes sense ✔✔

Answer 3

Great! I agree with you too. "This information is" is correct because "information" is an uncountable noun, so it should be treated as singular.