Which Events Will Be Returned by the Following Search String

Multiple Choice

Which events will be returned by the following search string? host=www3 status=503

A) All events that either have a host of www3 or a status of 503 . All events that either have a host of www3 or a status 503 .
B) All events with a host of www3 that also have a status of 503 . All events with a that also have a
C) We need more information; we cannot tell without knowing the time range.
D) We need more information; a search cannot be run without specifying an index.