Final answer:
The 6000 children of Oceanus and Tethys are the Nereids.
Step-by-step explanation:
The subject of this question is History. Oceanus and Tethys were primordial Greek deities mentioned in ancient Greek mythology. They were the parents of the Oceanids, who were the 6000 children referred to in the question. The answer to the question is C) The Nereids as they were the nymphs of the sea and were associated with Oceanus and Tethys. The Titans are the children of the primordial deities Uranus and Gaia, the Cyclopes and Hecatoncheires are also progeny of Uranus and Gaia, while the Nereids are fifty sea nymphs, daughters of Nereus and Doris.
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