premise: Megan Malia Leilani McClung (April 14, 1972–December 6, 2006) was the first female United States Marine Corps officer killed in combat during the Iraq War. Major McClung was serving as a public affairs officer in Al Anbar Province, Iraq when she was killed.
hypothesis: McClung was born in the fourth month.
reason: McClung was born in April. The system was confused by the month.