Which set of details correctly identifies a series of events in a sympathetic pathway?

a. craniosacral origin, short preganglionic fiber, ach release at ganglion, long postganglionic fiber, ach release at effector
b. thoracolumbar origin, long preganglionic fiber, ne release at ganglion, short postganglionic fiber, ne release at effector
c. craniosacral origin, long preganglionic fiber, ach release at ganglion, short postganglionic fiber, ach release at effector
d. thoracolumbar origin, short preganglionic fiber, ach release at ganglion, long postganglionic fiber, ne release at effector

Determine the time of the day and month of the year at which the peak sensible cooling load occurs for a top floor, north-eastern corner room of an office building in durban for the following conditions: floor area: 8 x 8 x 3 m east and north walls: 115 mm face brick (outside), 20 mm air space, 115 mm ordinary brick (inside) with 15 mm plaster roof construction: suspended plasterboard ceiling, 450 mm air space, 150 mm concrete, 75mm screed, waterproofing no heat transfer across other surfaces window area 3x 1,5 m high in north wall only. ordinary glass with venetian blinds. lights and occupants : from 07: 00 to 18: 00 average light density: 25 w/m2 number of occupants : 5 seated, light office work room temperature 24°c