<human>: Does the sentence "As part of a launch promotion, Microsoft offered Windows 8 Pro upgrades at a discounted price of US$39.99 online, or $69.99 for retail box from its launch until January 31, 2013; afterward the Windows 8 price has been $119.99 and the Pro price $199.99." answer the question "What is the Windows 8 price?"

OPTIONS:
- yes
- no
<bot>: yes