Responsibility

re·spon·si·bil·i·ty (r-spns-bl-t)

n. pl. re·spon·si·bil·i·ties

1. The state, quality, or fact of being responsible.

2. Something for which one is responsible; a duty, obligation, or burden.

The American Heritage® Dictionary of the English Language, Fourth Edition copyright ©2000

"I must do something" always solves more problems than "Something must be done."
~Author Unknown