The correct answer is B.
The description indicates the man is tough and rich. Tough because he has a square jaw and a scar above his eye. Rich because he has a diamond set into his scarfpin.
The other characteristics cannot be inferred based on this description.
Answer:
He led disoriented soldiers back to the trenches. Once, Stubby himself got lost, but French troops found and returned him. When German prisoners marched through Stubby’s camp, the fierce little dog had to be restrained so he wouldn’t attack them.
Sergeant Stubby wearing his coat and medals.
With all the dangers at the front, injury was perhaps inevitable for this canine soldier. During an attack, Stubby inhaled mustard gas, which required medical treatment. Later, Stubby recognized danger during another gas attack. He roused soldiers from sleep and likely saved many lives.
Explanation:
https://www.familysearch.org/blog/en/sergeant-stubby-famous-world-war-military-dog/
