Update articles/communication-services/concepts/call-automation/answer-machine-detection.md

Co-authored-by: Victor Chapel <[email protected]>

Author: valindrae

articles/communication-services/concepts/call-automation/answer-machine-detection.md

@@ -13,7 +13,7 @@ ms.custom: public_preview
 
 # Implementing Answer Machine Detection with Call Automation
 
-Answer Machine Detection (AMD) helps contact centers identify whether a call is answered by a human or an answering machine. This guide shows you how to implement an AMD solution using Dual-Tone Multi-Frequency (DTMF) tones with Azure Communication Services existing play and recognize APIs.
+Answer Machine Detection (AMD) helps contact centers identify whether a call is answered by a human or an answering machine. This article describes how to implement an AMD solution using Dual-Tone Multi-Frequency (DTMF) tones with Azure Communication Services existing play and recognize APIs.
 
 To achieve this goal, developers can implement a logic that uses the call connected event and plays an automated message. This message requests the callee to press a specific key to verify they're human before connecting them to an agent or playing a more specific message.