Read the statements given below carefully and choose the correct answer. (i) If \[a=-2\] and b = 5 then out of \[2a+3b,\,2b-a,\,a-b\] and \[{{a}^{2}}-{{b}^{2}}\] only \[{{a}^{2}}-{{b}^{2}}\] has the least value. (ii) Anshi celebrated her 16th birthday x year ago. She would be \[(16+x+z)\] years old in z year time.

• A.  (i) is true while (ii) is false.
• B.  (i) is false while (ii) is true.
• C.  (i) and (ii), both are true.
• D.  (i) and (ii), both are false.