Question: Are any letters directly before and after H missing from Roman numerals?, Answer:Yes, Description of H: letter in the Latin alphabet, Fact1: The Roman numerals are: I, V, X, L, C, D, and M., Fact2: The letter H in the alphabet is preceded by G and followed by I.
Step1: What is the letter before "H"?, Step2: What is the letter after "H"?, Step3: What are the Roman numerals? , Step4: Is it the case that not both #1 and #2 are in #3?, Wikipedia page for step 1: Alphabet, Wikipedia page for step 2: Alphabet, Wikipedia page for step 3: Roman Numerals, Wikipedia page for step 4: , not_definitive_answer: False, incorrect_answer: False