# data[].attributes.headline
A is the outlier, not sharing with the class.

# data[].attributes.subject
A is the outlier, not sharing with the class.

# data[].attributes.headline
Start with C because of its simplicity of illustrating and explaining the concepts.

# data[].attributes.subject
Start with C because of its simplicity of illustrating and explaining the concepts.

# data[].attributes.headline
Use as a good way to show the conceptualization (area of base).

# data[].attributes.subject
Use as a good way to show the conceptualization (area of base).

# data[].attributes.headline
Show D in order to connect to the prior learning of tape diagrams.  Then, explain why it isn't accurate.

# data[].attributes.subject
Show D in order to connect to the prior learning of tape diagrams.  Then, explain why it isn't accurate.