Body: 2 children were riding on the bus. At the bus stop some more children got on the bus. Then there were 10 children altogether on the bus.
Question: How many more children are on the bus now than there were before the bus stop?
question_concat: 2 children were riding on the bus. At the bus stop some more children got on the bus. Then there were 10 children altogether on the bus. How many more children are on the bus now than there were before the bus stop?