Kiran and Sharan start from their home at the same time but travel by different routes to reach their school. Kiran's house is at a distance of 1500 m from school while Sharan's house is 2000 m from school. If both reach school at the same time, what can be inferred?

• A.  Kiran's speed is greater than Sharan's.
• B.  Sharan's speed is greater than Kiran's.
• C.  Sharan travels with a speed of \[75\,m\,{{\min }^{-1}}\]
• D.  Kiran travels with a speed of \[100\,m\,{{\min }^{-1}}\]