Given a short bio of a person, find the minimal text span containing the date of birth of the person. The output must be the minimal text span that contains the birth date, month and year as long as they are present. For instance, given a bio like 'I was born on 27th of Decemeber 1990, and graduated high school on 23rd October 2008.' the output should be '27th of December 1990'.

[Q]: Pine was born on August 26, 1980, in Los Angeles, California
[A]: August 26, 1980


[Q]: Howard was born in Chicago, Illinois, on March 11, 1969, to Tyrone and Anita (née Williams) Howard, both of whom were biracial, with African and Anglo ancestry
[A]: March 11, 1969


[Q]: Richard Tiffany Gere was born in Philadelphia on August 31, 1949, the eldest son and second child of housewife Doris Ann (née Tiffany; 1924–2016) and NMIC insurance agent Homer George Gere (born 1922)
[A]:
August 31, 1949