Which are the correct answers?

Which are the correct answers? I partially got this question correct.

Select the true statements from the followings. Depending on assembler feature, LW/SW can be a pseudo instruction as well. SW \& LW are the only memory access instruction provided by MIPS. Stack pointer register's power up value is different between MIPS and MARS. Power up value for PC in MIPS and MARS are different. MIPS provides only displacement addressing memory access