Which of the following is an ethical concern against editing a gene for a disease in a specific tissue of a person?

The edit may be passed on to the next generation.
The gene editing will reduce suffering from the disease.
The technology currently does not exist to edit specific tissues.
There may be unknown effects from altering the genome.

Crinoids, also known as sea lilies, appear to be sea plants but are not plants at all. crinoids are an echinoderm species which uses anchoring structures called holdfasts to attach themselves to the sea floor. crinoids were most abundant in pennsylvania during the mississippian period, which ranged from 375 to 320 million years ago. fossils of the crinoids shows that during most of this time pennsylvania was that provided favorable conditions for crinoid growth. a) glacial terrain b) a dry and sandy plain c) mostly mountain ranges d) covered by warm, shallow seas