Once a severed digit is wrapped in a saline moistened gauze and placed in a sealed, sterile bag, the bag should be placed in a chilled container to best preserved and reduce warm ischemia time. To maintain a temperature of 1-10°C (33.8--50°F), ___ should be mixed with ___ and the digit containing closed plastic bag should be placed in the mixture.
a) Ice, alcohol
b) Ice, saline or sterile water
c) Warm water, ice
d) Warm water, saline