Answer:
<em>Janie was suffering from the tip-of-the-tongue- phenomenon. Letter C</em>
Explanation:
The tip- of- the- tongue- phenomenon is a state in which a person cannot recall a family word but can recall words of similar form and meaning.
The energy needed to raise the temperature of 1 kilogram of water through 1 °C, equal to one thousand small calories and often used to measure the energy value of foods
