Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: Hewlett-Packard (HP) is suing Autonomy co-founder Mike Lynch and former chief financial officer Sushovan Hussain for about $5.1bn (£3.4bn).

HP sues former Autonomy leaders for $5.1bn, alleging fraud