This is a question with answer options. Goal: How to start a conversation at a party where you don't know anyone?

Which of the following methods is more reasonable for accomplishing this goal?

Available options:
a). You can say something to open a neutral yet friendly starter, such as "Isn't this a rotten apartment/room/house/yard " etc. or "Have you tried the yucky lasagne/cookies/tuna rolls" ? From there, if the person cannot respond to you, move on to someone else.
b). You can say something to open a neutral yet friendly starter, such as "Isn't this a great apartment/room/house/yard " etc. or "Have you tried the lasagne/cookies/tuna rolls" ? From there, if the person cannot respond to you, move on to someone else....I think the answer is
b).