The correct answer is: B. I-mode
I-mode is a mobile internet service developed and marketed by NTT DoCoMo, the largest mobile phone operator in Japan. It was launched in 1999 and was the first mobile internet service to offer full-color graphics and access to email, news, weather, and other web content. I-mode was a huge success in Japan, and it helped to popularize the use of mobile internet services around the world.
Wireless Application Protocol (WAP) is a set of protocols that enable wireless devices to access and display information from the internet. WAP was developed by the WAP Forum, which was later renamed the Open Mobile Alliance (OMA). WAP is based on the Hypertext Markup Language (HTML), but it is a simplified version of HTML that is optimized for use on wireless devices.
W-mode is a mobile internet service developed by the Wireless Application Protocol Forum (WAP Forum). W-mode is based on the WAP protocol, but it offers a number of features that are not available in standard WAP, such as support for full-color graphics and access to email.
Hypertext Markup Language (HTML) is a markup language that is used to create web pages. HTML is a set of tags that are used to define the structure and content of a web page. HTML tags are enclosed in angle brackets (< >). The most common HTML tags are the tag, which defines the beginning of a web page, and the
tag, which defines the body of a web page.