Sentence 1: OIRA approved the final rule as complying with the requirements of the Order based on information supplied by the FDA, including a planned regulatory action document describing the reason for the rule and an assessment of the costs and budgetary impact of the rule.

Sentence 2: There was an impromptu regulatory action document that described the reason for the rule.
Choose from:
a). yes;
b). it is not possible to tell;
c). no;
Is this second sentence entailed by the first sentence?
c).