Extract from the Text
Summary in Bullet Points
- The narrator uses dark humour—‘slightly dead’—to describe a genuinely life-threatening event.
- Claribel becomes a biological backup system because she is more sensitive to poor air than the humans.
- The ending explains why future space stations may keep birds: an old method can add a second layer of safety.
View Answer
Answer: Death cannot literally be slight, so the phrase is comic understatement. At the same time, it reminds us that the crew was genuinely close to a fatal oxygen shortage.
View Answer
Answer: Claribel is literally a feathered pet and emotionally a friend to the crew, but she also saves their lives. By the end, ‘friend’ means companion, warning system and protector.