[Answer] 2. Piper's piping, first Apollo moon landing, U.S. Veteran's Day, players on a football field per team. What number is related to these clues?

Step 1 : Introduction to the question "2. Piper's piping, first Apollo moon landing, U.S. Veteran's Day, players on a football field per team. What number is related to these clues?"

...1. 1 2. 13 3. 11 4. 8 According to "The 12 Days of Christmas", there are 11 piper's piping. The 1969 Apollo 11 spaceflight was the first moon landing mission. U.S. Veteran's Day is celebrated on November 11. There are 11 players per team on a football field during a game.

[Answer] 9. The first manned landing on the moon was in the area known as what?

Step 1 : Introduction to the question "9. The first manned landing on the moon was in the area known as what?"

...1. Sea of Calmness 2. Sea of Composure 3. Sea of Serenity 4. Sea of Tranquility The Apollo 11 mission, with Commander Neil Armstrong in charge, launched from Kennedy Space Center, Florida on July 16 th, 1969. Its objective was to perform a manned lunar landing and return safely. It landed on July 20th, 1969, in the area of the Moon known as the Sea of Tranquility.