In this task, you are given a question and a context passage. You have to answer the question based on the given passage.

How many birds migrate in flocks?, Context: Many, if not most, birds migrate in flocks. For larger birds, flying in flocks reduces the energy cost. Geese in a V-formation may conserve 12–20% of the energy they would need to fly alone. Red knots Calidris canutus and dunlins Calidris alpina were found in radar studies to fly 5 km/h (3.1 mph) faster in flocks than when they were flying alone.
most

One actress that was in the movie Mission Impossible-Ghost Protocol is?, Context: In India, it was reported that the Indian Central Board of Film Certification (CBFC) censored kissing scenes featuring Monica Bellucci, Daniel Craig, and Léa Seydoux. They also muted all profanity. This prompted criticism of the board online, especially on Twitter.
Léa Seydoux

Paul VI did what involving all people of good will in his dialogues with the Church?, Context: Ecclesiam suam was given at St. Peter's, Rome, on the Feast of the Transfiguration, 6 August 1964, the second year of his Pontificate. It is considered an important document, identifying the Catholic Church with the Body of Christ. A later Council document Lumen Gentium stated that the Church subsists in the Body of Christ, raising questions as to the difference between "is" and "subsists in". Paul VI appealed to "all people of good will" and discussed necessary dialogues within the Church and between the Churches and with atheism.

appealed