Known answer: yes
Now, what could be the question and solution? Would someone with a nosebleed benefit from Coca?
Coca constricts blood vessels. As a result, it serves to stop bleeding. Someone with a nosebleed would want the bleeding to stop.

Known answer: yes
Now, what could be the question and solution? Can you watch Rick and Morty in Mariana Trench?
Rick and Morty is available in blu-ray format. You can play blu-ray on a laptop computer. It is possible to go to Mariana Trench inside a deep-diving submersible vehicle with a laptop.

Known answer: no
Now, what could be the question and solution? Is a thousand dollars per Days of Our Lives episodes preferred to other soaps?
Days of Our Lives has aired around 13,900 episodes as of 2020. General Hospital aired their 14,000th episode on February 23, 2018.

Known answer: no
Now, what could be the question and solution?
Has Ivan the Terrible flown to Europe?
Ivan the Terrible was the 1st Tsar of Russia. Ivan the Terrible died in 1584. The first confirmed person to fly was Jean Francois Pilatre de Rozier in 1783.