the most humane way to cook a lobster

i love to cook and had wondered about this before. who knows what's the most humane way to cook a lobster?

a. put it alive into a boiling water pot
b. put it in the pot alive in the cold water before it boils
c. cut it in halves before cooking it
d. none of the above, then what is it?

*people who i have told the answers to are prohibited from participating!