The correct answer is: A. Pakistan – Sri Lanka
In the recently concluded T-20 World Cup Cricket (Men) 2016, the two teams that lost their matches in the semifinal were Pakistan and Sri Lanka.
Pakistan lost to India by 7 wickets in the first semifinal, while Sri Lanka lost to West Indies by 7 wickets in the second semifinal.
Pakistan had a good run in the tournament, winning all of their group matches and then beating Australia in the quarter-finals. However, they were unable to overcome India in the semifinal, who were the eventual winners of the tournament.
Sri Lanka also had a good run in the tournament, winning all of their group matches and then beating South Africa in the quarter-finals. However, they were unable to overcome West Indies in the semifinal, who went on to finish as runners-up in the tournament.
The other two options, Australia – South Africa and Bangladesh – West Indies, are incorrect because both of these teams won their matches in the semifinal and went on to play in the final.