EXHIBIT 99.7 12 MONTHS ACCELERATION KANA COMMUNICATIONS, INC. STOCK OPTION ASSUMPTION AGREEMENT SILKNET SOFTWARE, INC. EMPLOYEE STOCK OPTION PLAN 1999 STOCK OPTION AND STOCK INCENTIVE PLAN 1999 NON-EMPLOYEE DIRECTOR STOCK OPTION PLAN INSITE MARKETING...Stock Option Assumption Agreement • April 27th, 2000 • Kana Communications Inc • Services-business services, nec
