In this question, there is a blank space with four words or groups of words given. Select the word or group of words you consider most appropriate for the blank space and indicate your response on the Answer Sheet accordingly.

organisms and their environment. For example, French zoologist I.G. Hilaire used the term ‘ethology’ ___

P – would telephone himQ – as soon as IR – if I reach homeS…

P – regarded the papayaQ – because of its abilityR – to keep them healthyS…

P – migratory birdsQ – without ever getting lostR – always manage to find their…

P – agreed withQ – the manner in which you said itR – but we…

P – for a manQ – when he accompanies a ladyR – an accepted customS…