Indicate the expected structure of the organic product when ethylmagnesium bromide is treated wi...

Indicate the expected structure of the organic product when ethylmagnesium bromide is treated with heavy water \( \left(\mathrm{D}_{2} \mathrm{O}\right) \) : (A) \( \mathrm{C}_{2} \mathrm{H}_{5}-\mathrm{C}_{2} \mathrm{H}_{5} \) (B) \( \mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OD} \) (C) \( \mathrm{C}_{2} \mathrm{H}_{6} \) (D) \( \mathrm{C}_{2} \mathrm{H}_{5} \mathrm{D} \) 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live