CoT and answer: The Roman numerals are: I, V, X, L, C, D, and M. The letter H in the alphabet is preceded by G and followed by I.
yes
Do reverse engineering and find the question: Are any letters directly before and after H missing from Roman numerals?

CoT and answer: Fully grown giraffes stand 4.35.7 m (14.118.7 ft) tall. Javier Sotomayor is the current world record holder in the long jump, with a personal best of 2.45 m (8 ft 1/2 in).
no
Do reverse engineering and find the question: Could Javier Sotomayor jump over the head of the average giraffe?

CoT and answer: The average cost of a US Boeing 737 plane is 1.6 million dollars. Wonder Woman (2017 film) grossed over 800 million dollars at the box office.
yes
Do reverse engineering and find the question: Is a Boeing 737 cost covered by Wonder Woman (2017 film) box office receipts?

CoT and answer: Glasses are used to improve one's vision capabilities. QR codes are not readable by humans and have to be read by machines or programs.
no
Do reverse engineering and find the question:
Do you have to put on glasses to read a QR code?