Which hand should hold the knife and which hand should hold the fork?

The knife and fork in western food should be taken like this: when eating western food, use a knife in your right hand and a fork in your left hand. When using only a fork, you can hold it with your right hand. When using a knife, don't put the blade outward. Don't put food into your mouth with a knife. When cutting meat, avoid the knife making noise on the porcelain plate. When you eat noodles, you can roll them up with a fork. Don't pick them. When you put down your knife and fork halfway, you should put them on the plate in a figure of eight. If you put the knife and fork together, it means the meal is over.