Which of the following flights takes off just before Quantas, but exactly after Emirates?

Directions: Read the following information and answer the question given below:

Seven planes namely Jet Airways, British Airways, Delta, Quantas, Emirates, Lufthansa and Air India are scheduled to fly to London. There is only one flight to London on each of the seven days of the week; starting from Monday and ending on Sunday. Delta flies on Wednesday. Air India flies the day next to British Airways. British Airways does not fly on Thursday and Friday. Two flights operate between the days of British Airways and Emirates. Quantas flies a day before Lufthansa. Lufthansa flies on Sunday.