Yes / no, is the following a verifiable fact?
"Joseph Hooker resigned from United States Army, when General Halleck and Lincoln declined his request for reinforcements."
yes
Hooker was kept in command and served Army till 1868.

Is the following sentence factually correct?
"Many Mexicans celebrate Cinco de Mayo."
Options:
- yes
- no
yes
Cinco de Mayo is a celebration of Mexico's independence.

Does the following sentence make sense?
"Ancient Greek primarily used the Latin alphabet."
Options:
- yes
- no
no
Greek writing (at least when we're referring to ancient Greece) came about before the standardization of the Latin alphabet; the Latin alphabet became the primary use of the Roman empire, which came after the fall of ancient Greece.

Is the following statement true?
"If you want to catch Perch you have to charter a boat that will take you out into the Atlantic Ocean."
no
Perch is a freshwater fish that cannot be found in places like the Atlantic.