Table:
text: Sailing at the 2008 Summer Olympics – Star class
Competitors
Sortable list of competitors (with (S)kipper and (C)rew noted)
Nation Birth_date Height_m Weight_kg World_Rank
Ireland (IRL) 1983-03-29 1.88 88 48
Ireland (IRL) 1985-07-25 1.90 105 48
Italy (ITA) 1971-04-16 1.82 92 4
Italy (ITA) 1978-11-05 1.94 103 4
New Zealand (NZL) 1971-05-13 1.76 82 5
New Zealand (NZL) 1981-06-09 1.95 110 5
Poland (POL) 1975-04-29 1.93 100 1
Poland (POL) 1974-02-15 — — 1
Portugal (POR) 1969-07-29 1.74 83 7
Portugal (POR) 1980-07-17 1.92 112 7
Switzerland (SUI) 1978-02-07 1.91 100 2
Switzerland (SUI) 1976-12-20 1.90 99 2
Sweden (SWE) 1969-12-13 1.90 97 3
Sweden (SWE) 1981-01-16 1.81 102 3
United States (USA) 1950-07-15 1.91 99 17
United States (USA) 1978-05-11 1.85 102 17

Question: From the list of sailing at the 2008 Summer Olympics - Star class, what is the nation if the world ranking is 2 and the date of birth is 1976-12-20?

Question: What is the nation if the height (m) is 1.91 and the weight (kg) is 99 for Sailing at the 2008 Summer Olympics – Star Class?