Table:
0
A
B
C
D
E
1
Congresswoman
State
Date of delivery
Mother's age
Baby gender
2
Yvonne Braithwaite Burke
California
November 1973
40
Girl
3
Enid Greene Waldholtz
Utah
August 1995
37
Girl
4
Susan Molinari
New York
May 10, 1996
38
Girl
5
Blanche Lincoln
Arkansas
June 1996
35
Twin boys
6
Cathy McMorris Rodgers
Washington
April 29, 2007
37
Boy
7
Kirsten Gillibrand
New York
May 15, 2008
41
Boy
8
Stephanie Herseth Sandlin
South Dakota
December 15, 2008
38
Boy
9
Linda Sanchez
California
May 13, 2009
40
Boy
10
Cathy McMorris Rodgers
Washington
December 2010
41
Girl
11
Jaime Herrera Beutler
Washington
July 15, 2013
34
Girl

Questions and formulas:
Question: What is the gender of Congresswoman Jaime Herrera Beutler's baby?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="jaime herrera beutler"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,A2:A11="jaime herrera beutler"),5))
Level: medium
Question: How old was the mother who delivered on December 15, 2008?
Formula: SUMIFS(D1,C1,"december 15, 2008")
Formula2: SUMIFS(D2:D11,C2:C11,"december 15, 2008")
Level: easy
Question: What was the delivery date of Congresswoman Kirsten Gillibrand's baby boy?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="boy")*(A1="kirsten gillibrand")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,(E2:E11="boy")*(A2:A11="kirsten gillibrand")),3))
Level: medium