Deduce the structure of each alcohol

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Compouds A and B are alcohols with the molecular formula C3H8O. The following informations was obtained from a mass spectrum of each alcohol.
A: peaks at m/z = 29, 31, 60
B: peaks at m/z = 45, 60

Deduce the structure of each alcohol (Structure of A and structure of B)

Reference no: EM13167217

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