In this task, you're given a text which is the body of the document. Indicate your answer as "Yes" if the text is about a person, otherwise indicate your answer as "No". Don't generate anything else apart from "Yes" or "No". Pay attention that for your answer to be "Yes", the passage should be generally about a person. Mentions of people in the text don't necessarily mean the text is about a person.

Q: Text:  Johann Wieland (born January 1 1972) is an Austrian ski mountaineer.Wieland started ski mountaineering in 1984 and competed first in the Preberlauf event in 1999. He has been member of the ASKIMO national team since 2008 and lives in Tamsweg.

A: Yes
****
Q: Text:  William James Haynes II (born March 30 1958) is an American lawyer and was General Counsel of the Department of Defense during much of 43rd President George W. Bush's administration and his war on terror. Haynes resigned as General Counsel effective March 2008. He had been General Counsel of the Department of the Army during the administration of 41st President George H.W.

A: Yes
****
Q: Text:  Sir Crawford David Nalder (14 February 1910 – 8 December 1994) was an Australian politician who served in the Western Australian Legislative Assembly from 1947 to 1974 including as deputy premier from 1962 to 1971. Born in Katanning Western Australia Nalder was educated at Wesley College Perth but returned to farming after graduation. He was elected to the seat of Wagin at the 1947 state election as a member of what would later be known as the Country Party.

A:
Yes
****