Radiant Age Berhad acquired 30% of the ordinary shares of Glitter Berhad on 1 January 2022. Radiant Age Berhad holds a substantive option to acquire another 25% of the ordinary shares of Glitter Berhad, but the option can only be exercised in 40 days (12 February 2022). Discuss when Radiant Age Berhad controlled Glitter Berhad