JEE Main 2019 Physics question

An ideal gas is enclosed in a cylinder at pressure of 2 atm and temperature 300 K. The mean time between two successive collisions is s. If the pressure is doubled and temperature is increased to 500 K, the mean time between two successive collisions will be close to:

• (A) s
• (B) sCorrect
• (C) s
• (D) s