Answer: Please find answers in explanation column.
Explanation:
Our Causiana tree is a poem of 5 Stanzas and 55 lines by Toru Dutt who described her childhood memories in India centering about a tree, The Casuarina tree which she expressed her love for it .
What are the birds that sing throughout the day?
---- The birds that sing all day are the Kokilas as we can see from Stanza two , Line 7 which is
"And far and near kokilas hail the day;"
Kokila is a type of Asian cuckoo bird called the Asian Koel found mostly in India , China, and Southeast of Asia.
How do we know the water-lilies are white?
We know the water lilies are white because The writer compared the water-lilies by the hoar tree to gathered snow. and we know that Snow is white in colour. This we can see also in Stanza 2, but line 11.
"The water-lilies spring, like snow enmassed."
Many people think that robots are an inevitable part of the future. It would be pretty cool to have a droid friend around to save the day, or even just to keep you company when you got bored. While it may seem like something out of science fiction, researchers are already imagining a world in which robots become a more integrated part of our lives. We already have robots among us: some are designed to work in factories, creating uniform products continuously. You may even have one in your home, in the form of a little vacuum cleaner that self‐drives itself around the floor.
But for robots to make it to the next level, scientists think they’ll need to be a bit more versatile. The robots scientists are imagining look nothing like the stiff creatures you might be thinking of. No need for an awkward robot with stiff legs that attempts to walk and act like we walk and act—researchers are hoping to cook up something entirely different from what we’re used to seeing.
Answer: A. Confident yet confused
Explanation: Orson Welles said, "We've been putting on all sorts of things from the most realistic situations to the wildest fantasy and nobody ever bothered to get serious about them before. We just can't understand why this should have had such an amazing reaction.” They did not know at the time that mostly of the people were listening other famous program so by the time the change to Welles program they did not know it was a history. Welles was not sure what was happening and why all the people get panic however they programs was presented with and introduction which made him feel confident.