When do you start sending your child to cc? Is nanny better or cc?

I prefer sending to cc as they can learn things from e teachers as well as learn to be sociable with frenz in sch. Even if there is any form of abuse, at least there r eyes to see. If engage a nanny, u wont know how she is handling ur child unless u install a camera in ur hse? For safety wise and educating, i will send to cc. I would choose to send in to cc as early as possible to reduce separation anxiety. Many kids cry like nobody's business when they r being sent to cc but of cos, it depends on individual's child's personality too.