A. it goes back to the Senate for a vote
Beginning: Kate Middleton was born on January 9, 1982 at <span>Royal Berkshire Hospital in Reading, England.
</span>Middle: <span>One of Kate's causes is Children's Cancer.
</span> Many people think of Kate as a princess but she is actually The Duchess of Cambridge.
End: <span>What I learned was that Kate Middleton is not a princess she is a Duchess.</span>
Answer:Habituation
Explanation: Habituation is defined as mechanism in which the person tends to reduce the response towards the stimulus due to prolonged interaction or presentation with it. It is kind of learning process that gets settles due to the repeated exposure.
The case mentioned in the question also wants to refer "nose-blindness" towards the odor as habituation because people are repeatedly exposed to the same odor that they don't notice the fragrance of their air fresheners.