Which receptor is responsible for reporting light pressure and cold? a. krause's end bulbs b. ruffini's corpuscles c. pacinian corpuscles d. meissner's corpuscles?

If you visited mount shasta city (elevation 900 m [3000 ft.]) and found the outside air temperature to be 27°c (81°f), what would be the air temperature at the summit of mount shasta (elevation 4200 m [14,000 ft.]) at that moment-assuming that the temperature conditions with altitude change at an average, or normal, lapse rate?