The product ($$\mathrm{P}$$) formed from the following multistep reaction is:

Match List I with List II:

	LIST I (Reagent)		LIST II (Product)
A.		I.
B.	$$\mathrm{HBF_4,\Delta}$$	II.
C.	$$\mathrm{Cu,HCl}$$	III.
D.	$$\mathrm{CuCN/KCN}$$	IV.

Choose the correct answer from the options given below:

The major products A and B from the following reactions are:

The major product formed in the following reaction is