Romantic-Tragedy - The Fault In Our Stars, Titanic or A Walk To Remember.
Horror - Annabelle, Conjuring, Conjuring 2.
Comedy- Shaun of the Dead, The Hangover, Bridesmaids.
Well, I know it's a tough choice but remember only one. Yes, there are a lot more deserving films which could have been there-on the list, but these are the options only. No changes. ;) :)