I received a decision letter from the Home Office stating that my care visa application was denied due to false information provided. Specifically, I was asked if I had previously been refused entry to the UK and I answered "no," despite being denied entry 12 years ago. I believed that this information was no longer relevant as records are only kept for 10 years. I have since received an Administrative review letter and am unsure if I should proceed with a review or submit a new application. Can you provide any advice on what my next steps should be?