Which of the following storage media from 1-5 are optical storage media only? Choose the correct answer from the options given below:

The only optical storage media in the list are DVD RAM and the Blu-ray disc, both read by a laser.

Statement 1 DVD RAM is a rewritable optical disc that stores data as pits read by laser light.

Statement 5 Blu-ray disc is a high-capacity optical disc read by a blue-violet laser.

Statement 2 pen drive and Statement 4 SSD both use flash memory chips, which is electronic, not optical.

Statement 3 magnetic tape stores data on a magnetised strip, making it magnetic rather than optical.

Optical media rely on light beams, while magnetic media use magnetic fields and flash uses trapped charge.