Question: In beamformed EBF/FD-MIMO operation (class B) for E-UTRA, what do the parameters `k-Max` and `n-Max` respectively indicate in a `{k-Max, n-MaxList}` pair for a CSI process?
Option 1:  `k-Max`: Maximum number of CSI processes supported; `n-Max`: Maximum bandwidth for CSI reporting
Option 2: `k-Max`: Number of transmit antennas; `n-Max`: Number of receive antennas in the UE
Option 3: `k-Max`: Minimum scheduling interval for CSI feedback; `n-Max`: Maximum number of CSI feedback bits
Option 4: `k-Max`: Maximum number of NZP CSI RS resource configurations supported; `n-Max`: Maximum number of NZP CSI RS ports supported within a CSI process
Explanation: In beamformed EBF/FD-MIMO operations for Evolved Universal Terrestrial Radio Access (E-UTRA), `k-Max` indicates the maximum number of Non-Zero Power (NZP) CSI Reference Signal (RS) resource configurations supported by the UE, while `n-Max` signifies the maximum number of NZP CSI RS ports within a single CSI process, crucial for optimizing beamformed operations.