I believe the simplest method is A. I might be wrong. But cladistic analysis means cladistic analysis is data on the characters, or traits, of the organisms in which we are interested.
The Gulf acts as an inverted estuary with salinity greater than the Arabian Sea e.g. salinity values exceeding 40 ppt<span> (parts per thousand) around the island of Bahrain, and the coasts of Qatar and the UAE [4]; [3] ; [2].</span>
