<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def verify_claims(self, claims):
 """Verify the provided claims to decide if authentication should be allowed."""


        # Verify claims required by default configuration
        scopes = self.get_settings('OIDC_RP_SCOPES', 'openid email')
        if 'email' in scopes.split():
            return 'email' in claims

        LOGGER.warning('Custom OIDC_RP_SCOPES defined. '
                       'You need to override `verify_claims` for custom claims verification.')

        return True