Can I do only LMR 2A?

can I do ONLY lmr for all laqs saqs and vsaqs and get 60+? in 2a?

(I have done 2a before so i want to use lmr for last min practice and kinda revision for few topics that i forgot. but before i have left like pnc nd probability will it be okay if I refer to only LMR especially for these two topics?)