The guard frowns at you.

1) Greet him
>) 'Get out of my way.'

'Get out of my way,' you tell the guard.
'Hmm,' replies the guard.

1) 'Hmm?'
>) Shove him aside

You shove him sharply. He stares in reply, and draws his sword!

1) Throw rock at guard
>) Throw sand at guard

You hurl a handful of sand at the guard.