JEE Main 2024 Chemistry question

Identify the correct set of reagents or reaction conditions 'X' and 'Y' in the following set of transformation. CH–CH–CH–Br Product CH–CHBr–CH

• (A)X = conc. alc. NaOH, 80°C, Y = Br/CHCl
• (B)X = dil. aq. NaOH, 20°C, Y = HBr/acetic acid
• (C)X = conc. alc. NaOH, 80°C, Y = HBr/acetic acidCorrect
• (D)X = dil. aq. NaOH, 20°C, Y = Br/CHCl