An urn contains 5 red balls and 3 white balls indistinguishable to the touch.
A ball is drawn from the urn and its colour is noted.\\
This experiment is repeated 4 times, independently, by replacing the ball in the urn each time.
The probability, rounded to the nearest hundredth, of obtaining at least 1 white ball is:\\
Answer A: 0.15 \quad Answer B: 0.63 \quad Answer C: 0.5 \quad Answer D: 0.85