JHancock Investment Grade Bond A (John Hancock Investment Grade B) Fonds

Under normal market conditions, the fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in investment-grade bonds (securities rated from AAA to BBB). These may include, but are not limited to, corporate bonds and debentures, mortgage-backed and asset-backed securities, U.S. government and agency securities, and U.S. dollar-denominated securities of foreign governments and corporations.