Problem: Does "The state is also a host to a large population of birds which include endemic species and migratory species: greater roadrunner Geococcyx californianus, cactus wren Campylorhynchus brunneicapillus, Mexican jay Aphelocoma ultramarina, Steller's jay Cyanocitta stelleri, acorn woodpecker Melanerpes formicivorus, canyon towhee Pipilo fuscus, mourning dove Zenaida macroura, broad-billed hummingbird Cynanthus latirostris, Montezuma quail Cyrtonyx montezumae, mountain trogon Trogon mexicanus, turkey vulture Cathartes aura, and golden eagle Aquila chrysaetos." answer the question "The state hosts populations of birds of both endemic species and what?"

A: yes

Problem: Does "He had been a student of Callimachus and later became chief librarian (prostates) of the library of Alexandria, Apollonius and Callimachus spent much of their careers feuding with each other." answer the question "What was the name of Callimachus' catalog at the library of Alexandria?"

A: no

Problem: Does "His chip solved many practical problems that Kilby's had not." answer the question "What was Kilby's IC made of?"

A:
no