Task: Class Definition Understanding (ontology: Sciences/Computer_Science)

Which of the following definitions best describes 'pcot2'?

A. the concept is a permutation-based method for investigating changes in the activity of multi-gene networks. It utilizes inter-gene correlation information to detect significant alterations in gene network activities. Currently it can be applied to two-sample comparisons.
B. Bioconductor package concerned with analysis of cell-based RNA interference screens
C. Hidden Variable Dynamic Modeling
D. Categorized views of R package repositories

Answer: the concept is a permutation-based method for investigating changes in the activity of multi-gene networks. It utilizes inter-gene correlation information to detect significant alterations in gene network activities. Currently it can be applied to two-sample comparisons.