The tornado would picked up ash and perhaps some loose stone. Vegetation onf the volcano would be damaged. The volcano itself would not be affected in any way worth noting.
it can stop the tornado
The tornado may lift up ash and lava rocks (and possibly lava if it is active), but aside from that it is unlikely that anything of particular interest would happen.
The tornado may pick up ash and some volcanic rocks, but the volcano would, for the most part, not be affected.
ninjas happen
That would be the El Reno, Oklahoma tornado of May 31, 2013. At peak size the tornado was 2.6 miles wide.
You would probally die
it is generally impossible to out run a tornado but if you do hooray for you
It will be a waterspourt
you would float up
it would burn
The meteor would pass through the tornado, without being affected in the least.
there harmless