The dinosaurs which had three horns on head and collared neck

Options

A. Tyrannosaurus
B. Triceratops
C. Stegosaurus
D. Brachiosaurus

Answer

**Step-by-Step Solution:**

1. **Identify the Key Features**: The question asks for a dinosaur that has three horns on its head and a collared neck.

2. **Analyze the Options**: The options provided are Trinosaurus, Triceratops, Stegosaurus, and Brachiosaurus. We need to evaluate which of these dinosaurs fits the description.

3. **Understanding the Name**: The term "Triceratops" can be broken down into two parts: "tri" meaning three and "ceratops" meaning horned face. This indicates that Triceratops has three horns on its head.

4. **Physical Characteristics**: Triceratops is known for its large, round body and distinctive frill around its neck, which can be interpreted as a "collared neck."

5. **Conclusion**: Based on the analysis, the dinosaur that fits the description of having three horns on its head and a collared neck is the Triceratops. The other options do not match the description.

**Final Answer**: Triceratops

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