Final answer:
The total number of hours a pilot can spend in Short Call Reserve and Flight Duty Period (FDP) varies depending on aviation regulations, which typically allow up to 14 hours for reserve and 9 to 14 hours for FDP. Specifics can differ, so the options provided do not accurately answer the question without further regulatory context.
Step-by-step explanation:
The question pertains to the regulations governing the total number of hours a pilot may spend in a Short Call Reserve and a Flight Duty Period (FDP). While specific regulations may vary depending on the country and the airline's internal policies, typical guidelines by major aviation authorities like the Federal Aviation Administration (FAA) aim to ensure ample rest and alertness for pilots. For instance, reserve periods can extend up to 14 hours, and FDP limits tend to range typically from 9 to 14 hours, depending on the start time of the pilot's duty and the number of flight segments they are scheduled to fly.
It's important to note that the answer to this question can vary and the most accurate response would require referring to the exact regulations applicable to the context in which this question is asked. None of the options given (a, b, c, or d) directly address the query with authoritative precision, and thus, more information is needed to provide a definitive answer. Based on the phrasing of the question, none of the provided options are entirely correct as they do not align with the usual range of regulatory expectations for Short Call Reserve and FDP.