The question is simply asking to convert from unit to another unit. To do this, we need a conversion factor from kPa to units of atm. From literature, 1 atm is equal to 101.33 kPa. We use this as follows:
16.00 kPa ( 1 atm / 101.33 kPa ) = 0.1579 atm
Therefore, the first option is the answer.