Why are jump instructions bad when we talk about cpu pipelining? Group of answer choices A. Jump instructions introduce bugs into our architecture and is what causes a segmentation fault. B. Jump...

A. Jump instructions introduce bugs into our architecture and is what causes a segmentation fault.

B. Jump instructions are illegal by x86_64 processes.

C. Jump instructions may cause us to 'flush' the pipeline of all of the previous instructions that we have prefetched. This means that all of the prior work we have anticipated must be thrown away, and we do not get the increased throughput that pipelining offers.