Final answer:
The provided references do not specify what Tituba says about Ann Putnam that alarms Susanna, but they highlight the general context of fear surrounding witchcraft accusations in Salem witch trials.
Step-by-step explanation:
What Tituba says about Ann Putnam that causes Susanna to be alarmed is not explicitly mentioned in this set of provided references. However, in the context of the Salem witch trials and the cultural perceptions at the time, as outlined in the Witchcraft in Salem section, it can be inferred that any mention of witchcraft or other supernatural elements associated with a person could cause alarm.
Tituba was known for her involvement with the occult and witchcraft, which were heavily stigmatized and could lead to serious consequences, as evident from the accounts of afflicted girls and the Puritanical fear of such practices. The reference to Tituba's role in Salem, where girls became ill and began having fits after being questioned about their engagement with the occult, underlines the sense of fear and superstition surrounding witchcraft.