DUN 6.3 Which line of C code is a friendly way to set Port B bit 2 assuming this pin has already been initialized as an output GPIO_PORTB_DATA_R = 0x00; GPIO PORTB_DATA R = Ox02; GPIO_PORTB_DATA R = 0x04; GPIO PORTB_DATA R = Ox02; GPIO_PORTB_DATA_R = 0x04; GPIO_PORTB_DATA R &= 0x02; GPIO PORTB_DATA R&= 0x04; GPIO PORTB_DATA R&= 0x02; GPIO_PORTB_DATA_R &= -0x04; 6.4 Which line of C code is a friendly way to clear Port B bit 2 assuming this pin has already been initialized as an output GPIO_PORTB_DATA_R = 0x00; GPIO_PORTB_DATA R = Ox02; GPIO PORTB DATA R = Ox04; GPIO_PORTB_DATA_R |= 0x02; GPIO_PORTB_DATA_R [= Ox04; GPIO_PORTB_DATAR &= 0x02; GPIO PORTB_DATA R&= 0x04; GPIO PORTB DATA R&= -Ox02; GPIO PORTB_DATA R&= -Ox04