Use a Tree Diagram Showing All Possible Results When Four

Multiple Choice

Use a tree diagram showing all possible results when four fair coins are tossed. Then list the ways of getting the indicated
result.
-at least two tails

A) hhtt, htht, httt, thht, thth, tthh, ttht, ttth, tttt
B) hhtt, htht, htth, httt, thht, thth, thtt, tthh, ttht, ttth, tttt
C) hhtt, htht, htth, thht, thth, tthh
D) httt, thtt, ttht, ttth, tttt