You DOA either way if they want ya...but i'll play along.
I'd pick the shark. Two words, tonic immobility. Not saying i could get it to work but you have that chance that you don't with a fukking tiger. Also assuming you can swim, and i can
...it would be easier to dodge a shark in water than it would be to elude a tiger on land.
A tiger charging at you on land focused on mauling you...it's a quick and immediate wrap.
I'd pick the shark. Two words, tonic immobility. Not saying i could get it to work but you have that chance that you don't with a fukking tiger. Also assuming you can swim, and i can

A tiger charging at you on land focused on mauling you...it's a quick and immediate wrap.