An analyst covers two companies – Xela Ltd. and Yena Inc. Yena Inc. is a subsidiary of Xela. The probability that the return on equity (ROE) of Xela exceeds 20% this year is 0.10, while the probability that the ROE of Yena exceeds 30% is 0.05 for the same time period. If the probability that the ROE of Xela exceeds 20% and the ROE of Yena exceeds 30% is 0.02, then the probability that the ROE of Yena exceeds 30% given that the ROE of Xela has already exceeded 20% is closest to: