Time left 03 Assume a top-level module that implements the arithmetic unit shown in the figure below. The arithmetic unit performa two arithmetic operations using Block and block2. The final arithmetic unit output is generated by Blocks which will be either the output of block or the output of block2 Given that each of Block and block2 has 6 outputs, answer the following questions: Block1 m Block3 n Block2 What is the operation of lock? O2-to-llow Priority Encoder O-to-IMUN 0 2-to-IMUX O-to-High Priority Encoder 04-10-IM O2-0-4 Decoder