The quality of your questions which ....... always attracted attention ....... never been in doubt.
A.
have / has
B.
have / have
C.
has / has
D.
has / have
Correct Answer: have / has
Explanation
Have is both a verb and a noun used with a past participle to form the perfect, pluperfect, and future perfect tenses, and the conditional mood. In the the question, the verb ''attracted'' shows it's in past tense.
Has is a 3rd person singular present indicative of have.
it therefore safe to say; ''The quality of your questions which have always attracted attention has never been in doubt.'' is correct
Have is both a verb and a noun used with a past participle to form the perfect, pluperfect, and future perfect tenses, and the conditional mood. In the the question, the verb ''attracted'' shows it's in past tense.
Has is a 3rd person singular present indicative of have.
it therefore safe to say; ''The quality of your questions which have always attracted attention has never been in doubt.'' is correct