Can we draw the following hypothesis from the context (see options)?

Context:

Dwight Yoakam is an American country music singer-songwriter. Since his debut single, "Honky Tonk Man" in 1986, he has released 46 singles, including two "Billboard" Hot Country Songs number one singles, as well as 4 number ones in Canada. In addition to having two number one singles in the United States, Yoakam also has thirteen Top 10 singles on the country chart.

Hypothesis: Dwight Yoakam is under 60 years old.
OPTIONS: [I] Yes. [II] It's impossible to say. [III] No.
[II]