A:Answer Yes, you need an adapter that supports dual external monitors. Before buying any adapters, check what ports your monitors support - HDMI, display port.
Here are the options with different price points
1) Plugable USB-C Dual 4K HDMI 2.0 Adapter with Gigabit Ethernet for Windows (Supports Two HDMI Displays up to 3840x2160@60Hz, Windows 10, 8.1 & 7)
2) USB-C to Dual HDMI Adapter 4K @60hz, Topoint Type C to HDMI Converter by Topoint
3) USB-C to Dual HDMI 4K, CableCreation USB Type C (Compatible Thunderbolt 3) to 2 HDMI Adapter by cable creation