For minor technical procedures, sheep are best restrained by
a. applying a shepherd's crook to the rear leg.
b. tilting them onto their rump.
c. being cross-tied in stocks.
d. being pushed up against a barrier.

 This normally depends upon the size of the sheep. All four answers will work. There are many different ways to restrain a sheep, depending upon what you need to do to it. Once you've caught the sheep, you can press it against a wall or straddle it to limit its movement. A halter is one of the easiest ways to restrain a sheep for treatment or close inspection. If you want to tip a sheep then 
a. tilting them onto their rump would work best.

When you ask a question you should see a camera at the bottom left, click on it and take your photo!

Wow the answer was a on e dgenuity, ignore the other autistic answers