In respect of the Mediterranean climate, consider the following statements and choose the correct answer.
(1) The average rainfall is 15 cm
(2) The summers are hot and dry; winters are rainy.
(3) Winters are cool and dry; Summers are hot and wet
(4) Citrus fruits are grown
(a) 1 is correct
(b) 2 and 4 are correct
(c) 3 and 4 are correct
(d) All are correct