What advice does haymitch give to peeta and katniss

How can you sit there calmly eating muffins when we are in this horrible trouble i cant make out you seen to me to be perfectly heartless who said this quote

Life is a barren field frozen with snow. what literary device is he using? a. metaphor b. simile c. personification d. none of the above

Where did moon shadow’s father get the name windrider?