Table:
text: 1949–50 Portsmouth F.C. season
FA Cup
FA Cup
Opposing_Team Against Date_ Venue Round
Norwich City 1 7 January 1950 H 3rd Round
Norwich City 0 12 January 1950 A 3rd Round Replay
Grimsby Town 0 28 January 1950 H 4th Round
Manchester United 3 11 February 1950 A 5th Round
Manchester United 3 15 February 1950 H 5th Round Replay

Question: At 1949–50 Portsmouth FC, which opposing team has an against of 3 and a date of 11 February 1950?

Question: Which venue has an opposing Manchester United team and a 5th round replay for 1949–50 Portsmouth FC?

Question: Which opponent has a date of 28 January 1950 in Portsmouth FC's 1949–50 season?