With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Google is an American company.
text_B: Microsoft Office mobile apps are productivity mobile apps developed by Microsoft for Windows 10 , Windows 10 Mobile , iOS , Android , and Chrome OS .. Windows 10. Windows 10. Microsoft. Microsoft. Windows 10 Mobile. Windows 10 Mobile. iOS. iOS. Android. Android ( operating system ). Chrome OS. Chrome OS. productivity. productivity software. apps. mobile app. The core apps are Word , Excel , PowerPoint , and OneNote .. apps. mobile app. Word. Microsoft Word. Excel. Microsoft Excel. PowerPoint. Microsoft PowerPoint. OneNote. Microsoft OneNote. Other Office apps , including Sway , Skype for Business , and SharePoint Newsfeed are available for download from the mobile app store on supported devices and platforms .. mobile app. mobile app. apps. mobile app. Sway. Microsoft Sway. Skype for Business. Skype for Business. SharePoint Newsfeed. Microsoft SharePoint. app store. app store. They are meant to be compatible with desktop versions of the office suite .. desktop versions of the office suite. Microsoft Office. The suite of apps is free of charge for consumers with devices smaller than 10.1 in , but business customers need to purchase an Office 365 subscription to take full advantage of the suite on larger screens .. apps. mobile app. free of charge. freeware. Office 365. Office 365. Originally released as Pocket Office on Windows CE v1 .0 Handheld PCs in 1996 , they were ported to Windows Mobile and Symbian .. Windows CE. Windows CE. Windows Mobile. Windows Mobile. Symbian. Symbian. Word , PowerPoint , and Excel were previously bundled under the Office Hub for Windows Phone free of charge , while OneNote for Windows Phone was a standalone application .. Windows Phone. Windows Phone. Word. Microsoft Word. Excel. Microsoft Excel. PowerPoint. Microsoft PowerPoint. OneNote. Microsoft OneNote. free of charge. freeware
not_related.