Correct statement regarding ${\mathrm{B}}_2{\mathrm{H}}_6$ and ${\mathrm{Al}}_2{\mathrm{Cl}}_6$

Both have three centred two electron bonds 

Hybridisation of 'B' in ${\mathrm{B}}_2{\mathrm{H}}_6$ is ${\mathrm{sp}}^2$ where as A1 in ${\mathrm{Al}}_2\mathrm{C}{1}_6$ is ${\mathrm{sp}}^3$ hybridised 

${\mathrm{B}}_2{\mathrm{H}}_6$ has hydrogen bridge bonds and $\mathrm{A}{1}_2\mathrm{C}{1}_6$ has halogen bridging 

Both have two centred three electron bonds