Problem: Lisa Ek (born 15 September 1982) is a Swedish former football midfielder who last played for Fiorentina. She has also played for AIK Fotboll, Hammarby IF, FC Rosengard and Kopparbergs/Goteborg FC of the Damallsvenskan. The 2011-12 season marked her Champions League debut.

Based on the paragraph above can we conclude that "Lisa Ek is an active football player."?

A: No

Problem: Hundreds of sea gulls scavenge for food as bulldozers bury rubbish at the now-closed Wake County Landfill in North Raleigh in this file photo. A study by Duke University researchers concludes that gulls feeding on trash can be a significant course of nitrogen and phosphorus at nearby lakes. TRAVIS LONG TRAVIS LONG

Based on the paragraph above can we conclude that "Nitrogen is can be nearby if gulls are feeding on trash"?

A: Yes

Problem: She flew to Los Angeles last week, after her 74-year-old mother had a stroke, but is expected to return to Texas in a few days.

Based on the paragraph above can we conclude that "she had been to Los Angeles before. "?

A:
It's impossible to say