Question: Which is the only official U.S. Military service flag that features a solid scarlet red background field in its design?

Question: Which is the only official U.S. Military service flag that features a solid scarlet red background field in its design?

U.S. Army flag
U.S. Navy flag
U.S. Marine Corps flag
U.S. Air Force flag
US. Space Force flag

The Answer: The correct answer is U.S. Marine Corps flag.