What is the product A in the following reacti | vedclass

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(C) $1$. The reaction involves the acid-catalyzed ring opening of an epoxide and the acid-catalyzed hydration of an alkene in the presence of $H_3O^{+

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An open-chain triol.

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(C) $1$. The reaction involves the acid-catalyzed ring opening of an epoxide and the acid-catalyzed hydration of an alkene in the presence of $H_3O^{+}$.$2$. The epoxide ring is protonated,and water attacks the more substituted carbon,resulting in a vicinal diol.$3$. Simultaneously,the alkene group $(C=CH_2)$ undergoes Markovnikov hydration to form a tertiary alcohol.$4$. The resulting molecule is an open-chain triol containing two hydroxyl groups from the epoxide opening and one hydroxyl group from the alkene hydration.$5$. Therefore,the product is an open-chain triol.

What is the product $A$ in the following reaction?
$2-(but-3-en-1-yl)oxirane \xrightarrow{H_3O^{+}} A$

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What is the product $A$ in the following reaction?$2-(but-3-en-1-yl)oxirane \xrightarrow{H_3O^{+}} A$