A type of evidence which would best support this student's claim is that: B. When the sample is placed in water, it dissolves.
What is an evidence?
In Science, an evidence can be defined as a collection of factual information which comprises empirical statistics and analysis, that are typically used to show and prove that something is credible, truthful, reliable, and verified.
What is a carbohydrate?
A carbohydrate can be defined as a simple or complex macromolecules that is contained in energy-giving foods. Also, it aids the functioning of the nervous system, muscles, and other organs found in the body of a living organism.
Based on scientific research and experiments, simple carbohydrates generally contain several "-OH" functional groups and this makes them to dissolve well in water i.e they are hydrophilic.
In conclusion, we can infer and logically deduce that a type of evidence which would best support this student's claim is that when the sample is placed in water, it dissolves.
Read more on carbohydrates here: https://brainly.com/question/22439474
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