Refer to the exhibit.

Based on the partial configuration output, the primary factor for determining which devices can be members of a FortiAnalyzer Fabric is the log-mode setting. Devices with the same log mode can be part of the same FortiAnalyzer Fabric.

FortiAnalyzer1: Log mode is set to collector.

FortiAnalyzer2: Log mode is set to collector.

FortiAnalyzer3: Log mode is set to analyzer.

Devices with the same log mode can be part of the same fabric. Since FortiAnalyzer1 and FortiAnalyzer2 both have their log modes set to collector, they can be members of a FortiAnalyzer Fabric.

Therefore, the correct answer is FortiAnalyzer1 and FortiAnalyzer2.