Answer:
A solid to liquid
Step-by-step explanation:
The phase change that is most likely taking place out of all the options provided is a solid to liquid change.
Taking for instance an ice cube (solid), which we all agree to have a temperature below zero degree Celsius is to be converted to liquid.
When you start adding heat to the ice cube, you are raising the temperature by a certain degree, the moment the ice cube get to zero degree, a phase change will occur or i.e the ice will turn from solid (ice) to liquid (water).
I hope I have answered your question.
