The quantities listed below may be either positive or negative. $s$ : the displacement of a particle measured along a straight line $\theta$ : the temperature reading on the Celsius scale $q$ : electric charge $V$ : the values shown on a digital voltmeter Identify which of these quantities are vectors.
- A$s$, $\theta$, $q$, $V$
- B$s$, $q$, $V$ only
- C$\theta$, $V$ only
- D$s$ only