The correct answer is: B. Jammu
Jammu is the winter capital of Jammu and Kashmir. It is located in the Jammu region of the state, on the banks of the Tawi River. Jammu is the second-largest city in Jammu and Kashmir, after Srinagar. It is a major commercial and cultural center in the state.
Srinagar is the summer capital of Jammu and Kashmir. It is located in the Kashmir Valley, on the banks of the Jhelum River. Srinagar is the largest city in Jammu and Kashmir, and is the capital of the Kashmir region. It is a popular tourist destination, known for its lakes, gardens, and Mughal architecture.
Udhampur is a city in the Jammu region of Jammu and Kashmir. It is located on the banks of the Chenab River. Udhampur is a major military base, and is the headquarters of the Udhampur district.
Kathua is a city in the Jammu region of Jammu and Kashmir. It is located on the banks of the Ravi River. Kathua is a major commercial and cultural center in the region.