The Eastern Command of the Indian Navy is headquartered in Visakhapatnam.

Therefore, the correct answer is:

(B) Visakhapatnam

The Eastern Command of the Indian Navy is headquartered in Visakhapatnam. Visakhapatnam, also known as Vizag, is a major port city on the southeast coast of India. The Eastern Naval Command (ENC) plays a crucial role in the maritime defense and security of the eastern part of India. It is responsible for overseeing and coordinating naval operations, exercises, and deployments in the Bay of Bengal and the eastern Indian Ocean region. The command is strategically located to address security challenges and ensure the protection of India's maritime interests in the eastern seas.

Answer: C) altered states of consciousness Explanation: Consciousness is the state or quality of awareness, or, of being aware of an external object or something within oneself.   Day dreaming, Meditation, Intoxication, Sleep and Hypnosis are all types of altered states of consciousness . In al these states, a person's state of conscious is altered but he has consciousness.