Which two solutions would optimize the performance?

A company needs to retrieve a large number of rows from a data extension via the API.

Which two solutions would optimize the performance? Choose 2 answers
A . Use the REST API instead of the SOAP API.
B. Use the AMPscript API functions on a CloudPage.
C. Use the ContinueRequest feature.
D. Use a SimpleFilterPart to retrieve small sets of relevant data.

Answer: B,C