consider the following two statements. (A) When regenerative braking power is supplied from the motor to the battery via the high voltage bus, a DC-DC converter in buck mode is used to step down the voltage. (B) When power is supplied from the battery to the motor via the high voltage bus, DC- DC converter in boost mode is used to step up the voltage. Which option is correct? OBoth statements are true OOnly statement A is true O Only statement B is true Both statements are false