The author mentions the activities of fisheries in order to provide an example of

A、(A)howubiquitousthephenomenonofbioluminescenceiscoastally
B、(B)howpredatorsdomakeuseofbioluminescenceinlocatingtheirprey
C、(C)howhumaninterventionimperilsbioluminescentmicroorganisms
D、(D)hownocturnalfishingexpeditionsarebecomingmoreandmorewidespread
E、(E)howlimitedbioluminescenceisasasourceoflightforhumanuse