Which of the Following Situations Would Require Critical Analysis Thinking

Which of the following situations would require critical analysis thinking skills?
1) A patient asking for directions to the restroom
2) A physician asking you to call his office to speak to his nurse
3) Improvising the angulation of the x-ray tube to compensate for a patient condition
4) Your supervisor asking you to develop a new quality control plan
5) Repositioning a patient after assessing the patient's previous images
6) Providing a gown to a patient with instructions on putting it on correctly
7) Modifying exposure factors after reviewing the patient's history

A) 2,3,5,6,and 7 only
B) 1 and 2 only
C) 3,4,5,and 7 only
D) 1,2,and 6 only