In the context of policies and permissions in AWS IAM, the Condition element is ______ .

A.
crucial while writing the IAM policies

B.
an optional element

C.
always set to null

D.
a mandatory element

Explanation:
The Condition element (or Condition block) lets you specify conditions for when a policy is in
effect. The Condition element is optional.
http://docs.aws.amazon.com/IAM/latest/UserGuide/AccessPolicyLanguage_ElementDescriptions.
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