Consider the following statements regarding Depsang Plains.
(1) It is formed by fertile alluvium soils.
(2) The plain is found at the higher altitudes.
(3) It is covered with dense coniferous forests.
Which of the statements given above is/are correct?
(A) (1) only
(B) (2) only
(C) (1) and (3) only
(D) (2) and (3) only