This question has options. Answer the question about text:

I was at the beach this eve , and a woman was packing up two small children , getting ready to leave . She walked to the waters edge , and tossed three used diapers into the water . I stood there with my baby , absolutely mortified that she would do such a thing . Other onlookers were just as shocked , and I suddenly felt very embarrassed for parents and babies everywhere .

What may be the reason I was so mortified by the woman ?
Available choices:
(a). The woman left her two small children at the beach and walked away .;
(b). She had no concern for the environment or the swimmers .;
(c). The woman tried to look mortified by her husband throwing dirty diapers in the water .;
(d). The woman will be teaching her three young children how to behave in life .;
(b).