(A) Prophet Muhammad (PBUH) was foster brother of Abu Bakr Siddique (R.A) (X)
(B) Abu bakr siddique (R.A) was father-in-law of Prophet Muhammad (PBUH) (✔)
(C) Prophet Muhammad (PBUH) was cousin of Abu Bakr Siddique (R.A) (X)
(D) Abu bakr siddique (R.A) was brother-in-law of Prophet Muhammad (PBUH) (X)
Answer: The Relation Between Prophet Muhammad (PBUH) And Abu Bakr Siddique (R.A) Was Abu bakr siddique (R.A) was father-in-law of Prophet Muhammad (PBUH).