For these trusses: Select one: a. The web members are tiny wide-flange shapes. b. The end-bearing assemblies were mistakenly fabricated in this configuration because of a software glitch in the automated fabrication system, which gave the construction crew a good laugh when the trusses were delivered to the construction site. c. The chords and webs of these trusses are glued together with structural mastic. d. The end-bearing assemblies have been welded at an angle to bear on horizontal support surfaces that are at different elevations, thereby facilitating using the truss joists as sloped rafters. e. The chord members are T-sections.