The correct answer is A) Chitradurga.
The largest sheep breeding farm in Karnataka is located in Chitradurga district. It is spread over an area of 100 acres and has a capacity of housing 10,000 sheep. The farm was established in 1975 with the objective of improving the quality of sheep in the state. It breeds both indigenous and exotic breeds of sheep. The farm also produces sheep meat, wool, and milk.
Option B, Hassan, is incorrect because the largest sheep breeding farm in Karnataka is not located in Hassan district. The Hassan district is located in the central part of Karnataka and is known for its coffee plantations.
Option C, Shimoga, is incorrect because the largest sheep breeding farm in Karnataka is not located in Shimoga district. The Shimoga district is located in the northern part of Karnataka and is known for its temples and waterfalls.
Option D, Tumkur, is incorrect because the largest sheep breeding farm in Karnataka is not located in Tumkur district. The Tumkur district is located in the southern part of Karnataka and is known for its silk industry.