The Figure Below Is a Fluorescence Readout from a Lectin

Multiple Choice

The figure below is a fluorescence readout from a lectin array. What can be deduced from A?

A) There is no interaction between the glycan and the lectin in the well.
B) There is a glycan-lectin interaction in the well.
C) There is an interaction, but there is no way to determine the species that are interacting.
D) Glycan cleavage from the glycoconjugate has been achieved.