Mark Knowles (born 4 September 1971) is a former tennis player from the Bahamas, specialising in doubles tennis. He has won a number of Grand Slam tournaments, most notably partnering with Daniel Nestor. At various times between 2002 and 2005 he was ranked World No. 1 in doubles. He is a five-time Olympian.
Knowles was ranked world no. 1 in 2004.
Read the text and determine if the sentence is true:

Mark Knowles (born 4 September 1971) is a former tennis player from the Bahamas, specialising in doubles tennis. He has won a number of Grand Slam tournaments, most notably partnering with Daniel Nestor. At various times between 2002 and 2005 he was ranked World No. 1 in doubles. He is a five-time Olympian.

Sentence: Knowles was ranked world no. 1 in 2004.n
Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
Read the text and determine if the sentence is true:

Mark Knowles (born 4 September 1971) is a former tennis player from the Bahamas, specialising in doubles tennis. He has won a number of Grand Slam tournaments, most notably partnering with Daniel Nestor. At various times between 2002 and 2005 he was ranked World No. 1 in doubles. He is a five-time Olympian.

Sentence: Knowles was ranked world no. 1 in 2004.n
Options: 

 - yes

 - it is not possible to tell

 - no
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