Four sources are generating information as given below(a) Source1: \({p_1} - \frac{1}{4},{p_2} = \frac{1}{4},{p_3} = \frac{1}{4},{p_4} = \frac{1}{4}\)(b) Source2: \({p_1} = \frac{1}{2},{p_2} = \frac{1}{4},{p_3} = \frac{1}{8},{p_4} = \frac{1}{8}\)(c) Source3: \({p_1} = \frac{1}{2},{p_2} = \frac{1}{2},{p_3} = \frac{1}{4},{p_4} = \frac{1}{8}\)(d) Source4: \({p_1} = \frac{1}{2},{p_2} = \frac{1}{4},{p_3} = \frac{1}{4},{p_4} = \frac{1}{8}\)Arrange theses sources in the descending order of their entropy (H).

• A. (c), (d), (a), (b)
• B. (a), (d), (c), (b)
• C. (d), (c), (a), (b)
• D. (b), (a), (c), (d)