Product $(s)$ formed during this reaction is/are

In the following reaction sequence,
$Br-CH_2-CH(Br)-Ph$ $\xrightarrow[2. NaNH_2]{1. Alc. KOH} X$ $\xrightarrow[4. Conc. HNO_3/H_2SO_4]{3. HgSO_4/dil. H_2SO_4, Heat} Y$
$X$ and $Y$ respectively are,

Product $(A)$ in this sequence is:

Match List-$I$ with List-$II$:
| List-$I$ | List-$II$ |
| :--- | :--- |
| $A$. $C_6H_5Cl + CH_3Cl + 2Na \rightarrow C_6H_5CH_3 + 2NaCl$ | $I$. Wurtz-Fitting reaction |
| $B$. $2C_6H_5Cl + 2Na \rightarrow C_6H_5-C_6H_5 + 2NaCl$ | $II$. Fitting reaction |
| $C$. $C_6H_5N_2^+Cl^- \xrightarrow{Cu_2Cl_2} C_6H_5Cl + N_2$ | $III$. Sandmeyer reaction |
| $D$. $C_2H_5Cl + NaI \rightarrow C_2H_5I + NaCl$ | $IV$. Finkelstein reaction |

Identify the major product formed from the following reaction sequence:

Assertion : Alkylbenzene is not prepared by Friedel-Crafts alkylation of benzene.
Reason : Alkyl halides are less reactive than acyl halides.