Answer:
The BEST way for the organization to integrate with the cloud application is:
c. Implement SAML with the organization's server acting as the identity provider.
Step-by-step explanation:
Implementing SAML (Security Assertion Markup Language) integrations will provide more security to the organization (identity provider) as users' credentials are exposed to fewer parties. SAML authenticates the users to the cloud application provider. SAML enables the organization to pass authorization credentials to the service provider by transferring the users' identities to the service provider.