Given below are six sentences 4 of which are jumbled. The first and the last sentence are given. Pick the option that gives the logically correct order of the four sentences.
S-1 A salt seller used to carry the salt bag on his donkey to the market every day.
A: One day the donkey suddenly tumbled down the stream and the salt bag also fell into the water.
B: The donkey was happy.
C: On the way they had to cross a stream.
D: The salt dissolved in the water and hence the bag became very light to carry.
S-6 Then the donkey started to play the same trick every day.