question: How did the British army escape
answer: A rear-guard of 1,400 under General Dury held off the French while the rest of the army embarked
turker_answer: The British army escaped by a rear-guard of 1,400 under General Dury while he held off the French and the rest of the army embarked .
rule-based: The British army scaped by a rear-guard of 1,400 under General Dury held off the French while the rest of the army embarked