&gt;&gt;&gt; -float&#40;'inf'&#41; + float&#40;'inf'&#41;
A. inf
B. nan
C. 0
D. 0.0
Answer:A
&gt;&gt;&gt; -float&#40;'inf'&#41; + float&#40;'inf'&#41;
A. inf B. nan C. 0 D. 0.0
Explanation: The result of float(‘inf’)-float(‘inf’) is undefined.