When asked to list four advantages of breast milk, the student began to compose whatever came into his head and hoped for the best:
1. No need to boil.
2. Never goes sour.
3. Available whenever necessary.
So far so good – maybe – but there had to be a fourth advantage of breast milk.
So, what is it? He sighed. He frowned. He scowled.
Suddenly, an answer came to him. Clutching his pen, he triumphantly scribbled his definitive answer:
4. Available in attractive containers of varying shapes and sizes.
He received an A.