Refer to the input text as context and select the correct relationship between 'FireEye' and 'Software' from the available options.
Options: position held, employer, industry, subsidiary

ForeScout is betting it can take advantage of the price surge in cybersecurity stocks such as FireEye Inc., Palo Alto Networks Inc., and CyberArk Software Ltd, another Israeli startup that has more than doubled since its initial public offering last September.
industry