Concept:The special prayer performed during extreme danger or battle is called Salatul Khauf, or the prayer of fear.
Explanation:Salatul Khauf is specifically prescribed for times of fear, such as war or threat of attack.
The Qur'an instructs the Prophet to lead one group in prayer while another group stands guard.
After the first group completes its prostration, they move to the rear and the second group comes forward.
Among the given options, I-Khawf directly means “fear” in Arabic.
Istisqa is the prayer for rain, Tarawih is the night prayer in Ramadan, and Safar refers to travelling.
Therefore, Salatu I-Khawf is the prayer observed in times of fear.
Answer:D. I-Khawf