Which of the following is not a extinct species?

Abingdon tortoise in Galapagos, Indian cheetah in the wild, passenger pigeon in North America are all extinct species. Melanic moth in England are not extinct. White-winged moth were more abundant in England before industrilaisation and dark-winged moth were less. Post-industrialisation, the number of dark-winged more increased and the white-winged moth decreased as the tree trunk became dark due to industrial smoke. The dark-winged moth were not predated as they camouflaged with dark tree trunk.