Which of the following statements is false?

a) You filter elements to produce a collection of results that match a condition—known
as a predicate.
b) LINQ extension method Where receives as its argument a Func delegate for a method
that receives one argument and returns a bool indicating whether a given element should
be included in the collection returned by Where.
c) The OrderBy extension method receives as its argument a Func delegate representing a
method that receives one parameter (an element in the collection) and returns a value
that’s used to order the results.
d) Calls to Where and OrderBy are tuned to execute immediately at high performance.

d) Calls to Where and OrderBy are tuned to execute immediately at high performance.