For one toss of a certain coin, the probability that the outcome is heads is 0.7. If this coin is tossed 5 times, which of the following is the probability that the outcome will be heads at least 4 times?	Choose the correct choice from the following.
A) (0.7)^5 B) 2(0.7)^4 C) 3(0.7)^4 D) 4(0.7)^4(0.3) + (0.7)^5 E) 5(0.7)^4(0.3) + (0.7)^5
P(5 heads) = (0.7)^5   There are 5 ways to get 4 heads: HHHHT, HHHTH, HHTHH, HTHHH, THHHH   P(4 heads) = 5*(0.7)^4(0.3)   The answer is 5(0.7)^4(0.3) + (0.7)^5.
<result>E</result>
For one toss of a certain coin, the probability that the outcome is heads is 0.7. If this coin is tossed 5 times, which of the following is the probability that the outcome will be heads at least 4 times?