The upper part of the given graph is a hypothetical movement in the BSE Sensex over a few months and the lower part is the fluctuation in the average value of automobile shares in the same ** (actual values not given).
Which one of the following inferences can be drawn from the graphs?
(a) The automobile share market has been as unstable as BSE Sensex in that **
(b) There has been a major political change in June/ July
(c) Automobile shares have shown a steady improvement in price, unaffected by large fluctuations in BSE Sensex
(d) of these