Please answer the following question by reasoning step-by-step.
When frozen it showed solidity, but as it thawed and melted it showed what?\nOptions:\n- fluidity\n- hollowness\n- openness\n- weakness\n- instability

fluidity
Fluidity is the peoperty of melted things.

When frozen it showed solidity, but as it thawed and melted it showed fluidity.

.

The answer is fluidity