Answer:
the likelihood that this event actually happened is very low
Step-by-step explanation:
Based on the scenario being described within the question it can be said that the likelihood that this event actually happened is very low. Mostly due to the fact that at it is rather hard to recall memories from the age of 4 or below, but the memories that are recalled are trauma's which are recalled with great detail. Therefore since she is stating the overall scenario and not details it is likely that this is a false memory.