The anatomy of springwood shows some peculiar features. Identify the correct set of statements about springwood.
(a) It is also called early wood.
(b) In the spring season cambium produces xylem elements with narrow vessels.
(c) It is lighter in colour.
(d) The springwood along with autumnwood shows alternate concentric rings forming annual rings.
(e) It has lower density.
Choose the correct answer from the options given below: