Very urgent. Need answer in 15 mins. Will give upvote for the correct answer.

It's an artificial intelligence related question.

3. Consider a two jugs of capacity 51 and 31 (liter), and a tap with an endless supply of water. Determine the minimum steps possible to obtain 4 liters exactly in the 5-liter jug. a. Fill the 5 liter jug from tap b. Empty the 5 liter jug c. Fill the 3 liter jug from tap d. Empty the 3 liter jug e. Then, empty the 3 liter jug to 5 liter f. Empty the 5 liter jug to 3 liter g. Pour water from 3 liters to 5 liter h. Pour water from 5 liters to 3 liters but do not empty (6 marks)