Problem: A team from the U.S. Centers for Disease Control boarded the ship when it docked in St. Maarten to oversee the cleaning operation and try to determine what caused the outbreak, Carnival said.

Based on the paragraph above can we conclude that "In order for the CDC to figure out what caused the epidemic, they had to go to St. Maarten"?

A: Yes


Problem: "We've never had a core (business) thing," founder Richard Branson told Reuters at the launch this month of Virgin Vodka, which, with Virgin cola and Virgin computers, are his latest bright ideas.

Based on the paragraph above can we conclude that "It was founded in the year 2008"?

A: It's impossible to say


Problem: Silvana, J. 87, is an opera by Carl Maria von Weber, first performed in Frankfurt am Main on 16 September 1810. The libretto, by , is a reworking of an earlier, unsuccessful opera by Weber, "Das Waldmädchen ". Weber also reused music from the same piece in "Silvana".

Based on the paragraph above can we conclude that "Silvana, J. 87 is Carl Maria von Weber's most successful opera"?

A:
It's impossible to say