Assume that the following statements are true.
a. if trisha is drinking water, then it is dinnertime.
b. if it is lunchtime, then rob is drinking milk and nothing else.
c. if it is dinnertime, then anna is drinking iced tea and nothing else.
d. if it is breakfast time, then sarah is drinking milk and nothing else.
e. trisha is drinking water.
using only the information given above, determine if "anna is drinking iced tea" must be true, may be true, or is not true. explain your reasoning. assume that the following statements are true.

a. if trisha is drinking water, then it is dinnertime.
b. if it is lunchtime, then rob is drinking milk and nothing else.
c. if it is dinnertime, then anna is drinking iced tea and nothing else.
d. if it is breakfast time, then sarah is drinking milk and nothing else.
e. trisha is drinking water.