A. Adds the value of LOCA to R0 and stores in the temp register
B. Adds the value of R0 to the address of LOCA
C. Adds the values of both LOCA and R0 and stores it in R0
D. Adds the value of LOCA with a value in accumulator and stores it in R0
Please do not use chat terms. Example: avoid using "grt" instead of "great".