Match List-I with List-II and select the correct answer using the options given below:

List-I	List-II
a. $${\alpha ^n}u\left( n \right)$$	1. $$\frac{{\alpha {z^{ - 1}}}}{{{{\left( {1 - \alpha {z^{ - 1}}} \right)}^2}}}{\text{ROC}}:\left| z \right| > \left| \alpha \right|$$
b. $$ - {\alpha ^n}u\left( { - n - 1} \right)$$	2. $$\frac{1}{{\left( {1 - \alpha {z^{ - 1}}} \right)}}{\text{ROC}}:\left| z \right| > \left| \alpha \right|$$
c. $$ - n{\alpha ^n}u\left( { - n - 1} \right)$$	3. $$\frac{1}{{\left( {1 - \alpha {z^{ - 1}}} \right)}}{\text{ROC}}:\left| z \right| < \left| \alpha \right|$$
d. $$n{\alpha ^n}u\left( n \right)$$	4. $$\frac{{\alpha {z^{ - 1}}}}{{{{\left( {1 - \alpha {z^{ - 1}}} \right)}^2}}}{\text{ROC}}:\left| z \right| < \left| \alpha \right|$$