LSE vs UCLA

Hey guys!!!
I have recently gotten into LSE for Econ and Government with a conditional offer of AAA in my A levels, which I think I would be able to manage, and have also gotten into UCLA for Business econ. I would be an international student at both unis and hence would have to pay international tution. Which uni do you think would be better for me if I want to get a Master’s degree from one of the ivy league universities?

LSE if targeting an IB career.

Lse is super unique and very impressive