gas ring वाक्य

Aid agencies have been handing out tiny gas rings for heating water, and Metie Dibrani, 28 and eight months pregnant, beamed with pleasure when she was able to offer a visitor a cup of tea, served in an empty jam jar.
It can indicate an answer to the question'Can he any longer use a gas ring safely when unsupervised ?', but does not allow for wider questions to be given a firm yes / no answer when the real answer is that he has restricted capacity and so can deal with some aspects but not others.