Task: Property Constraint Reasoning (ontology: Sciences/Computer_Science)

The property 'is alternative format of' applies to instances of 'data format specification', and 'sproc' is a subclass of 'data format specification'. Which class can appear as the value of 'is alternative format of' for instances of 'sproc'?

A. dataset comparison
B. data format specification
C. differential expression analysis
D. LC-MS data

Answer: data format specification