Task: Class Definition Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes 'regulation of age-related resistance'?

A. Any process that modulates the rate, frequency or extent of a pattern recognition receptor signaling pathway.
B. Any process that modulates the rate, frequency or extent of a phase of elevated metabolic activity, during which oxygen consumption increases made as a defense response ; this leads to the production, by an NADH dependent system, of hydrogen peroxide (H2O2), superoxide anions and hydroxyl radicals.
C. Any process that modulates the extent of age-related resistance.
D. Any process that activates or increases the extent of age-related resistance.

Answer: Any process that modulates the extent of age-related resistance.