Ascientist is comparing the phylogeny of the archaea. the best outgroup for the study would be

The answer is none of the above. The Squid has a Cephalopod eye, this is a type of eye of an active marine predators. This is also called a camera type eye which specialized for use in aquatic conditions possess sensory organs. Cephalopod eye is much focused through movement like lens of a camera or a telescope. Rhabdoms are called to the cells receptor of the cephalopods similar to the other molluscs, some of the aquatic life that documented that had a cephalopods are squid, octopuses and cuttlefish.