The correct answer is: c) Model schools with quality infrastructure.
The Odisha Adarsh Vidyalaya scheme aims to establish model schools with quality infrastructure in all blocks of the state. The scheme was launched in 2016 with the objective of providing quality education to all students, irrespective of their background. The schools under the scheme are equipped with modern facilities and are staffed by qualified teachers. The scheme has been successful in improving the quality of education in Odisha and has helped to bridge the gap between rural and urban schools.
Option a) is incorrect because the scheme does not aim to establish residential schools in tribal areas. The Odisha government has a separate scheme for the development of tribal areas, which includes the establishment of residential schools.
Option b) is incorrect because the scheme does not aim to establish vocational training centers. The Odisha government has a separate scheme for the development of vocational education, which includes the establishment of vocational training centers.
Option d) is incorrect because the scheme does not aim to establish colleges in rural areas. The Odisha government has a separate scheme for the development of higher education, which includes the establishment of colleges in rural areas.