Topic: Robust Processes

You have an ExampleSet named "USDA Plants", and you want to create a process that will create a sample of $1000$ examples only if it contains more than $1000$ examples $-$ otherwise you want the entire ExampleSet. Which process$($es$)$ below will do this? $($Select ALL correct answers$)$

Option A

Option B

Option C

Option D

A$.$ Option A

B$.$ Option B

C$.$ Option C

D$.$ Option D