This simple datapath is of a single-cycle nature. The instruction begins with the PC.
AND Instruction

The AND instruction performs a bitwise AND operation on the first source register's contents and the second
source register's
contents, and stores the result in the destination register.

It's syntax is:
AND $first source register's address, $second source register's address, $destination register's address.

The sample AND instruction demonstrated in the datapath above is AND $10, $7, $4.

The instruction's equivalent in binary is:

Information on the content of the registers used:
Register's Address Register's Address (Binary) Register's Value Register's Value (Binary)
$4 00100
$7 00111
$10 01010 To be updated To be updated