If Two Plants Have Different-Colored Leaves

Multiple Choice

If two plants have different-colored leaves,

A) their absorption spectra will match, but their action spectra may differ.
B) their action spectra may match, but their absorption spectra will differ.
C) their absorption spectra and their action spectra will differ.
D) their absorption spectra and their action spectra will be the same.
E) the outcome is unpredictable because a plant's action spectra cannot be reliably determined.