1. Verb Tense + subject verb agreement

(A) Wrong : have – plural verb do not agree with singular subject – a surge
(B) Wrong: raised – past tense do not agree with tense in the sentence
(say – present tense)
(C) Wrong: had raised - Past Perfect do not agree with tense in the sentence
(D) Correct: has – singular and present
(E) Wrong: same reason as in A

2. Idiom + verb tense

(A) Wrong: more …. as – wrong idiom
(B) Wrong : Same reason as in A
(C) Wrong : is - present tense do not agree with tense in the sentence
(history-past tense)
(D) Wrong : same reason as in C
(E) Correct: more….. than – correct idiom and was - past tense

3. Subject verb agreement

(A) Correct : Singular verb ranks – agrees with singular subject – Diabetes
(B) Wrong : Plural verb rank – do not agree with singular subject – Diabetes
(C) Wrong : has the rank wrong usage of present perfect
(D) Wrong : Plural verb are – do not agree with singular subject – Diabetes
(E) Wrong : Plural Verb have – do not agree with Singular subject – Diabetes