Assertion :-  ${\mathrm{H}}_2\mathrm{Te}$  is more acidic than  ${\mathrm{H}}_2\mathrm{S}$
Reason :- Bond dissociation enthalpy of  ${\mathrm{H}}_2\mathrm{Te}$  is lower than  ${\mathrm{H}}_2\mathrm{S}$
 

(A) true (R) false

Both (A) and (R) are true (R) is correct explanation of  (A)

Both (A) and (R) true (R) is incorrect explanation of (A)

Both (R), (A) are false