The correct answer would be, Inadequate Control Process.
She frequently forgets the word or phrase she is trying to use, telling others that it is on the tip of her tongue. These characteristics may be the result of Inadequate Control Processes.
Explanation:
In the late adulthood, it is very normal to have a memory in which people usually are unable to recall things. People can recognize things better but when it comes to recalling, adults above the age of 45 are less likely to remember things.
Debra frequently forgets the words and phrases when they are just on the tip of her tongue, it usually happens due to poor or inadequate control process. In this age, people generally have less control over their mental or cognitive processes which make them difficult to remember or recall things like this.
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