Fix: question164 correct answer (closes #28)

Author: danieldanielecki

README.md

@@ -2018,9 +2018,9 @@ We are so thankful for every contribution, which makes sure we can deliver top-n
 ### A Developer must allow guest users without logins to access an Amazon Cognito-enabled site to view files stored within an Amazon S3 bucket. How should the Developer meet these requirements?
 
 - [ ] Create a blank user ID in a user pool, add to the user group, and grant access to AWS resources.
-- [ ] Create a new identity pool, enable access to authenticated identities, and grant access to AWS resources.
+- [x] Create a new identity pool, enable access to authenticated identities, and grant access to AWS resources.
 - [ ] Create a new user pool, enable access to authenticated identifies, and grant access to AWS resources.
-- [x] Create a new user pool, disable authentication access, and grant access to AWS resources.
+- [ ] Create a new user pool, disable authentication access, and grant access to AWS resources.
 
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