Select from the option list provided the type of bond that matches each definition below. Each choice may be used once, more than once, or not at all.

$\backslash$table$[[$Definition$,$Answer$],[\backslash$table$[[1.$ The debtor may extinguish this debt at any$],[$time$.]],$Callable bonds$],[2.$ These bonds may be exchanged for,Convertible bonds$],[$common stock or other equity securities$.,],[\backslash$table$[[3.$ These bonds entitle the holder to receive$],[$excess earnings of the debtor.$]],$Income bonds$],[\backslash$table$[[4.$ These bonds pay interest only if the debtor$],[$is profitable.$]],$Participating bonds$],[5.$ These bonds may be presented for,$],[$payment by the creditor prior to the maturity,Redeemable bonds$],[$date$.,],[6.$ These bonds are not backed by collateral.,Debentures$],[7.$ These bonds are issued in the name of the,Registered bonds$],[$owner$.,],[8.$ These bonds have a detachable coupon for,$],[$each interest payment.,Bearer bonds$]]$

$********$i got $4/6$ help me find out which two are wrong$*********$