An example of poor sportsmanship is: the losing coach compliments the winners on their play playing by the rules yelling at the officials

The last answer choice is the answer. 

The answer would definitely be yelling at the officials.

Unlike  ct scans, which use x-rays,  mri scans  use powerful magnetic fields and radio frequency pulses to produce detailed pictures of organs, soft tissues, bone and other internal body structures.  differences between  normal and abnormal tissue is often clearer on an  mri  image than a  ct.you can see more with a mri scan. for example on an mri you can see internal bleeding.