This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anaesthesia
During surgery transfusion reaction is manifested as – a) Hypothermiab) Hypotensionc) Bleedingd) Increased muscle movemente) Decreased respiratory rate 
Select and explain. 
A. a, B. bc, C. ac, D. ad
B: bc
Answer: B: bc 
Explanation: None