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Which of the following statements is true about the use of different types of wood in construction? Oak is the most suitable wood for beams, with ...

Which of the following statements is true about the use of different types of wood in construction?

Oak is the most suitable wood for beams, with a dark red color tending towards yellow.
The use of beech should be avoided in carpentry, except when no other type of wood is available.
The wood of any kind, dried at a temperature of 100 to 125 degrees, is rarely attacked by woodworms.
To avoid woodworm infestation, trees should be debarked before being cut down and only the heartwood should be used.
a) Only statements I and II are true.
b) Only statements II and III are true.
c) Only statements III and IV are true.
d) Only statements I and IV are true.
e) All statements are true.