The software which will convert the text into HTML code automatically isa.Front pageb.Notepadc.Netscape Navigatord.SGML

To determine which software converts text into HTML code automatically, we can analyze the given options:

1. Front Page: This is a web design and page layout application by Microsoft. It is known for helping users create HTML code without needing to write it manually.

2. Notepad: This is a simple text editor that does not have automatic HTML conversion capabilities. It’s primarily used for creating plain text files.

3. Netscape Navigator: This was an early web browser, but it is not known for converting text into HTML automatically.

4. SGML: Standard Generalized Markup Language is a standard for defining generalized markup languages for documents, but it is not a software that converts text to HTML.

Final Answer

The software that converts text into HTML code automatically is a. Front Page.