The lights were not installed until 1988, after all other ballparks.
yes
Does the following sentence make sense?
"Wrigley Field became the last major league ballpark to have lights installed for night games."
Options:
- yes
- no

Preventive healthcare helps prevent or catch a disease process in it's early stages.
yes
Yes / no, is the following a verifiable fact?
"Public Health Services focus on Preventive healthcare."

George VI died in 1952, Mary of Teck died in 1953.
no
Is the following a factual statement?
"Mary of Teck died before her husband, George VI."
Options:
- yes
- no