P5 (12 points): A given register file can support storing values in its 32 registers. Each register is designed to hold numbers ranging from -25 to +25 (in 2's complement) with no additional bits beyond those necessary to hold numbers in this range. Answer the following questions A: What is the width of the LD_DATA bus? (Note that width is the number of bits) B: What is the width of each register? C: What is the width of the RA bus? D: What is the width of the WA bus? E: How many DFFs exist in this register file? F: What type of decoder is used in this register file