Does the sentence "Four years into the 20th century saw the Russo-Japanese War with the Battle of Port Arthur establishing the Empire of Japan as a world power." provide a valid answer to the question "When dd the Russo-Japanese war take place?"

A: yes

Does the sentence "Against this intellectual cowardice, Kant urged: Sapere aude, "Dare to be wise!"" provide a valid answer to the question "What does the term Sapere aude mean?"

A: yes

Does the sentence "Heartwood formation occurs spontaneously (it is a genetically programmed process)." provide a valid answer to the question "How does heartwood formation occur due to its being genetically programmed?"

A: yes

Does the sentence "Alpine glaciers can be straight rivers of ice, long sweeping rivers, spread in a fan-like shape (Piedmont glaciers), and curtains of ice that hang from vertical slopes of the mountain peaks." provide a valid answer to the question "How do Piedmont glaciers appear?"

A:
yes