Baeyer's reagent is used for the detection of

When propene reacts with $HCl$ in the presence of peroxide,the product is

$Ph-CH=CH_2 \xrightarrow[HBr]{(PhCOO)_2} \text{Product}$
Consider the above reaction:
$A$. The reaction proceeds through a more stable radical intermediate.
$B$. The role of peroxide is to generate $\dot{H}$ (Hydrogen radical).
$C$. During this reaction, benzene is formed as a byproduct.
$D$. $1-\text{Bromo}-2-\text{phenylethane}$ is formed as the minor product.
$E$. The same reaction in the absence of peroxide proceeds via a carbocation intermediate.
Identify the correct statements. Choose the correct answer from the options given below:

$Me-C \equiv C-CH_2-COCl \xrightarrow{H_2/Pd-C} ?$

Allyl chloride on dehydrochlorination gives:

The major product formed when propene reacts with $HBr$ in the presence of peroxides is