Question

Consider the following statements regarding the advanced Water Level Monitoring System introduced by Indian Railways on the Brahmaputra Mail Express: 1. The Water Level Monitoring System uses LoRa and GPRS-based communication for accurate and continuous monitoring of water levels in the train's tanks. 2. The system is equipped with a Hydrostatic Pressure Sensor that has an accuracy of 0.5% and includes a Real-Time Clock for data logging. 3. The initiative is a nationwide rollout on all Indian Railways trains to enhance water management systems during train journeys. Which of the above statements is/are correct?

A 1 only
B 1 and 2 only
C 2 and 3 only
D 1 and 3 only
E All 1, 2, and 3
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