A Disadvantage of Using PsycARTICLES Rather Than PsycINFO Is That

A disadvantage of using PsycARTICLES rather than PsycINFO is that:

A) sources turned up by PsycARTICLES are generally less reliable.
B) PsycARTICLES does not provide a link to download copies of the sources indexed by it.
C) a search using PsycARTICLES is likely to turn up fewer research sources owing to its more limited journal coverage.
D) PsycARTICLES is inaccessible through search engines such as DIMDI and EBSCO.