Amulya and Amar visited two places A and B respectively in Kashmir and recorded the minimum temperatures on a particular day as –4°C at A and –1°C at B. Which of the following statement is true?

A is cooler than B, since -4 is lesser than -1 as it lies to the left of -1. Option C is wrong since the difference between them is 3 and not 2. Option D is incorrect since A is 3 degrees lesser than B and not 4 degrees higher.