The reaction of white phosphorus with aqueous NaOH gives phosphine along with another phosphorus containing compound. The reaction type; the oxidation states of phosphorus in phosphine and the other product are respectively:
a. redox reaction; -3 and -5
b. redox reaction; +3 and +5
c. disproportionation reaction; -3 and +1
d. disproportionation reaction; -3 and +3