Which one is the correct order of acidity?$\require{mhchem}$
(a) $\ce{ CH#CH > CH3-C#CH > CH2=CH2 > CH3-CH3 }$
(b) $\ce{ CH#CH > CH2=CH2 > CH3-C#CH > CH3-CH3 }$
(c) $\ce{ CH3-CH3 > CH2=CH2 > CH3-C#CH > CH#CH }$
(d) $\ce{ CH2=CH2 > CH3-CH=CH2 > CH3-C#CH > CH#CH }$
(a) $\ce{ CH#CH > CH3-C#CH > CH2=CH2 > CH3-CH3 }$
(b) $\ce{ CH#CH > CH2=CH2 > CH3-C#CH > CH3-CH3 }$
(c) $\ce{ CH3-CH3 > CH2=CH2 > CH3-C#CH > CH#CH }$
(d) $\ce{ CH2=CH2 > CH3-CH=CH2 > CH3-C#CH > CH#CH }$