The organisms "Cicada, Froghopper and Pond skater" are:

Cicadas belong to the superfamily Cicadoidea. They are characterized by their stout bodies, broad heads, clear-membraned wings, and large compound eyes. They are considered symbols of rebirth in some cultures due to their unique life cycles. There are over 3,000 species of cicadas, categorized as annual cicadas (appearing every year) and periodical cicadas (emerging every decade or two).

Froghoppers, from the superfamily Cercopoidea, are hemipteran insects in the suborder Auchenorrhyncha. Adult froghoppers can jump many times their height. Their nymphs are known as "spittlebugs" because they produce foam shelters while sucking plant sap.

Pond skaters are predatory insects that feed on dead or trapped animals on the water surface.

Therefore, Cicadas, Froghoppers, and Pond skaters are all insects.

Hence, option (c) is the correct answer.