Explanation:

- The group of words given is "liable to break easily."

- This implies something that can shatter, snap, or be damaged with little force.

Option 1: Brittle

- Refers to a material's tendency to break or shatter under stress without much deformation.

- Commonly associated with materials like glass or dry leaves.

- Correct Answer: It matches the description of "liable to break easily."

Option 2: Soft

- Describes a material that is easy to mold, deform, or compress.

- Doesn't necessarily mean it will break easily, just that it will bend or change shape.

Option 3: Bent

- Means something is curved or angled, not an inherent property to break.

Option 4: Thin

- Describes a lack of thickness.

- Doesn’t directly relate to how easily something can break, although thinner materials can sometimes be more fragile.

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