The products of the following are:

Hi there i am stuck on this question

question 15

I cant recognise what kind of reaction CD3oh would give?

15. The products of the following are:OHC-CH2CH2MgBr+CD-OHA)H3C-CH2CH2DMgBr(OCD2H)B)OH3C-CH2CH3+MgBr(OCD3)C)H3C-CHCH2OCD3+MgBrHD)H3COCH=CH2+MgBrCD3+HOE)H3CCH CH2OH+MgBr(CD3)