In this excerpt from ernest hemingway's "in another country," which sentence shows the low self-esteem of the soldiers and their belief that being a soldier has nothing to do with bravery?

the three with the medals were like hunting-hawks; and i was not a hawk, although i might seem a hawk to those who had never hunted; they, the three, knew better and so we drifted apart. but i stayed good friends with the boy who had been wounded his first day at the front, because he would never know now how he would have turned out; so he could never be accepted either, and i liked him because i thought perhaps he would not have turned out to be a hawk either.

She took up a scalpel and slit the monkey's abdomen, making a slow and gentle cut, keeping the blade well away from her gloved fingers. the spleen was puffed up and tough, leathery, like a globe of smoked salami. she did not see any bloody lesions inside this monkey. she had expected that the monkey's interior would be a lake of blood, but no, this monkey looked all right, it had not bled into itself. if the animal had died of ebola, this was not a clear case. she opened up the intestine. there was no blood inside it. the gut looked okay. then she examined the stomach. there she found a ring of bleeding spots at the junction between the stomach and the small intestine. this could be a sign of ebola, but it was not a clear sign. it could also be a sign of simian fever, not ebola. therefore, she could not confirm the presence of ebola virus in this animal based on a visual inspection of the internal organs during necropsy.