The color of leaves on deciduous trees usually changes in the autumn season.
Many broad-leaved trees are deciduous.
The color of leaves on many broad-leaved trees usually change in the autumn season.
On many broad-leaved trees, what usually changes in the autumn season?
Options:
[a] colors of the spectrum
[b] chemical changes
[c] color of branches
[d] color of leaves
[e] temperature
[f] shape of branches
[g] size of needles
[h] bloom time