A Telephone Survey Found That Few Elders Report Being Abused

A telephone survey found that few elders report being abused.Which of the following is NOT a reason for the low level of abuse reported?

A) A telephone survey cannot reach people without access to a phone.
B) Many older people feel stigma in raising a child who abuses them.
C) All abuse was done by non-family members.
D) Older people with conditions such as dementia may not remember abuse.