and ___ to act.
(Passage context: I was engaged in many activities and I wanted a proper reconciliation between my activity and thought. Thought without ___ is undeveloped thought. Action without ___ is folly. Of course we ___ act on some impulse or ___ urge. If suddenly you throw ___ brick at me and my ___ goes up in front to ___ myself, it is an automatic, ___ action and not a result ___ deliberate thought. Our living is ___ by a series of automatic ___ from morning till night. Anything ___ do outside that common range of ___,...)
- Ainability
- Bprobability
- Cplausibility
Explanation
'...and inability to act' (A) — when thought guides action, the gap between wishing to act and being unable to act vanishes. 'Probability' (B) and 'plausibility' (C) do not complete the wish-versus-act contrast. Hence the answer is A.