Which option correctly lists the three categories of amphibians?

Which option correctly lists the three categories of amphibians?

• A. Newts and Salamanders; Caecilians; Frogs & Toads
• B. Newts and Salamanders
• C. Caecilians
• D. Frogs & Toads

Answer: (A)

Amphibians are naturally grouped into three distinct orders: salamanders and newts fall in one order, caecilians form another order, and frogs and toads make up the third. The option that lists Newts and Salamanders; Caecilians; Frogs & Toads captures all three of these lineages and gives representative examples from each group, showing the complete set of amphibian categories.

Why this matters: recognizing the three orders helps you understand the big differences among amphibians in form and lifestyle—salamanders and newts are typically lizard-like with legs and tails, caecilians are long, legless, and burrowing, and frogs and toads are known for their jumping hind limbs. The other choices mention only one category or omit a whole lineage, so they don’t reflect the full classification of amphibians.