Final answer:
The 2 ½-year period for the exclusions from the definition of foreign object runs from the time of the alleged negligent act or omission, not from the day of discovery.
Step-by-step explanation:
The 2 ½-year period for the exclusions from the definition of foreign object does not run from the day of discovery. Instead, it runs from the time of the alleged negligent act or omission. This means that the clock starts ticking from the moment the negligent act or omission occurred, not when the object was discovered.