Concept:The idiom “by the skin of our teeth” refers to a very close or narrow escape from danger or disaster.Explanation:This expression does not describe any literal physical condition such as losing teeth or having skin marks.It indicates that a person managed to avoid harm or trouble only by a very small margin.In other words, the escape happened just in time, with almost no room to spare.Therefore, the most suitable interpretation among the options is “narrowly escaped.”Answer:B. narrowly escaped