Problem: Nashville West was a short-lived American country rock quartet that was briefly together in the late 1960s. The group comprised multi-instrumentalist Gene Parsons, guitarist Clarence White, singer-guitarist-fiddler Gib Guilbeau and bassist Wayne Moore. Parsons and White left the band to join The Byrds while Guilbeau and Parsons later joined the Flying Burrito Brothers.

Based on the paragraph above can we conclude that "All members were born in the U.S"?

A: It's impossible to say

Problem: Health For All is a programming goal of the World Health Organization (WHO), which envisions securing the health and well being of people around the world that has been popularized since the 1970s. It is the basis for the World Health Organization's primary health care strategy to promote health, human dignity, and enhanced quality of life.

Based on the paragraph above can we conclude that "The World Health Organization is based in Paris."?

A: It's impossible to say

Problem: Jurgen Melzer (born 22 May 1981 in Vienna) is an Austrian tennis player. He reached a career-high singles ranking of world No. 8 in April 2011, and a doubles ranking of world No. 6 in September 2010. He is a left-handed tennis player, but is right-handed in everyday life. He has a younger brother, Gerald Melzer, with whom he has played doubles in several tournaments.

Based on the paragraph above can we conclude that "Jurgen Melzer decided to move from Austria to France."?

A:
It's impossible to say