What parking privileges do disabled individuals with a placard or license plates have regarding time-limited parking zones?

• They must adhere to the posted time limits.
• They can park for an unlimited amount of time.
  Explanation:

  "

  Disabled people with a placard or license plates may park in a parking zone with a time limit for unlimited time, regardless of posted time limits.

  "
• They can park for up to 30 minutes.
• They can park for up to one hour.