A cab was involved in a hit and run accident at night.
You are given the following data about the cabs in the city and the accident.
i. 85% of cabs in the city are green and the remaining cabs are blue.
ii. A witness identified the cab involved in the accident as blue.
iii. It is known that a witness can correctly identify the cab colour only 80% of the time.
Which of the following options is closest to the probability that the accident was caused by a blue cab?