Step 1:
Pramana-chatushtaya refers to the fourfold framework related to valid knowledge.
Step 2:
The important epistemological concepts include:
\[
\text{Pramata, Pramana, Prameya, and Pramiti}
\]
Step 3:
Pratyaksha (perception) and Anumana (inference) are types of Pramana.
Step 4:
Hence, among the given options, the included Pramanas are:
\[
\boxed{\text{(1) A and B Only}}
\]