Which of the following is a neutralization reaction?

a
SiCl4 + 4 H2O → H4SiO4 + 4 HC

b
HCl + NaOH → NaCl + H2O

c
6 CO2 + 6 H2O → C6H12O6 + 6 O2

d
2Al + 6HCl → 2AlCl3 + 3H2