A not necessarily well-prepared high school student sat in his life science
classroom, staring at a question on the final exam paper. The question
directed: "Give four advantages of breast milk."
What to write? He sighed, and began to scribble whatever came into his
hoping for the best:
1. No need to boil.
2. Never goes sour.
3. Available whenever necessary.
So far so good - maybe. But the exam demanded a fourth answer. Again, what
to write? Once more, he sighed. He frowned. He scowled, then sighed again.
Suddenly, he brightened. He grabbed his pen, and triumphantly, he scribbled
his definitive answer:
4. Available in attractive containers of varying sizes.
He received an A..