Which two statements are correct regarding the FIDIC Red Book (edition 2017)?

Words and expressions stated in Sub-Clause 1.1 Definitions do not apply in respect of Specifications and Drawings.

Contract Data contains information which is required by certain Sub-Clauses in the General Conditions.

There is never a difference in effect whether in the Particular Conditions when the term "Works" is used, or when the term "works" is used.

In some cases, if a certain information is not provided in the Contract Data, the relevant Sub-Clause shall not be applicable.